final 95%
If the legs of an isosceles right triangle have a length of 15r2 ft, the hypotenuse will have a length of _______ft.
30
Triangle FGH is an equilateral triangle with sides measuring units. What is the height of the triangle? GR= ______ units
51.__
Figure ABCD is a parallelogram. What is the value of p?
6
Two different cross sections are taken parallel to the base of a three-dimensional figure. The two cross sections are the same shape, but are not congruent. Which could be the three-dimensional figure? Check all that apply.
A).Cone, E).Triangular Pyramid, & F)Square Pyramid
Figure ABCD is a parallelogram. What are the measures of angles B and D?
A. ?B = 55°; ?D = 55°
Which of these shapes have rectangular cross sections when they are cut perpendicular to the base? Check all that apply
A. rectangular prism; B. triangular prism; E. square pyramid; F. triangular
The diagonal of a square is x units. What is the area of the square in terms of x?
A:(1/2)x²
What is the value of x?
A:3
The length of segment EF is 12 cm. Which statements regarding triangle DEF are correct? Check all that apply.
A:EF is the longest side of ?DEF. B:DF = 6 cm E:DE = cm
Figure ABCD is a parallelogram. Which sequence could be used to prove that AD = BC?
A:First prove ABC is congruent to CDA, and then state AD and BC are corresponding sides of the triangles.
For a craft project, two equilateral triangles are taped together to create a quadrilateral. What is the quadrilateral?
A:Rhombus
Kite EFGH is inscribed in a rectangle such that F and H are midpoints and EG is parallel to the side of the rectangle. Which statement describes how the location of segment EG affects the area of EFGH?
A:The area of EFGH is 1/4 of the area of the rectangle if E and G are not midpoints.
Figure TUVS is a parallelogram. Which angles equal 91°?
A:angles T and V
Figure CDEF is a parallelogram. Which measures are correct? Check all that apply.
A:n=10; C:CF=59; D: FE=42
Figure ABCD is a kite. What is the length of line segment BC?
B (14 units)
The triangle shown is rotated about line m. What is the approximate base area of the resulting three-dimensional figure? Area of a circle: A = pr2
B.113 sq. cm
The hypotenuse of a 45°-45°-90° triangle measures 18 cm. What is the length of one leg of the triangle?
B: 9v2 cm
The area of rhombus ABCD is 72 square units. EC = 8 units and DB = x - 1. What is the value of x?
B:10
Trapezoid ABCD is graphed in a coordinate plane. What is the area of the trapezoid?
B:24 square units
In the kite, AC = 10 and BD = 6. What is the area of kite ABCD?
B:30 square units.
Consider triangle QRS. The legs each have a length of 10 units. What is the length of the hypotenuse of the triangle?
B:5 square root of 2
A quilt is designed using a square pattern. Each square contains two rectangles. Each rectangle contains a shaded rhombus. What is the value of x?
B:55
A company designs a logo using a kite figure around the letter t. The logo is 12 centimeters wide and 16 centimeters tall. What is the area of the logo?
B:96 sq. cm
Which three-dimensional figure has the greatest number of faces?
B:octagonal pyramid
Figure ABCD is a parallelogram. What is the perimeter of ABCD?
C. 44 units.
Jules owns a square plot of land that measures 30 yards on each side. He plans to divide the land in half by building a fence, as shown by the dotted line below. How many yards of fencing will Jules need?
C: 30r2yd
In the parallelogram shown, AE = p - 8, CE = 2p - 58, and DE = p + 15. What is the length of line segment EB?
C: 65
Which three-dimensional figure has exactly three rectangular faces?
C: triangular prism
The area of a rhombus is 65 square units. The length of one diagonal is 13 units. What is the length of the other diagonal?
C:10
Yolanda is making a banner for a school pep rally. She cuts fabric in the shape of a parallelogram. The angle at the bottom left corner measures 80°. The measure of the angle at the top left corner must measure °.
C:100
What is the length of a side of rhombus JKLM?
C:12 units
Figure PQRS is a parallelogram. What are the measures of angles P and S?
C:140 and 40
The height of trapezoid VWXZ is units. The upper base,VW, measures 10 units. Use the 30°-60°-90° triangle theorem to find the length of YX. What is the length of the lower base, ZX?
C:18 units
Figure PQRS is a parallelogram. The expressions represent the measures of the angles in degrees. What is the value of x?
C:20
A paper hat is folded into the shape of a kite, as shown. What total length of ribbon is needed to line the two long sides of the hat?
C:20 in
A kite is inscribed in a square with a side length of 9 units. What is the area of the kite?
C:40.5 square units
Figure JKLM is a parallelogram. The measures of line segments MT and TK are shown. What is the value of y?
C:7
Which could be the base shape of the cylinder?
C:circle
Which pair of figures has the same number of faces as vertices?
C:rectangular pyramid and triangular pyramid
Which three-dimensional figure has nine edges?
C:triangular prism
Figure ABCD is a parallelogram. What are the lengths of line segments AB and BC?
D).AB = 10; BC = 28.
Kite WXYZ is graphed on a coordinate plane. What is the area of the kite?
D. 16
Each leg of a 45°-45°-90° triangle measures 12 cm. What is the length of the hypotenuse?
D:12v2
Figure LMNO is a parallelogram. What is the value of x?
D:20
Four parallel lines are drawn in a rectangular sign. The sign is painted using two colors in an alternating pattern, as shown. Which statements must be true about the two congruent, shaded figures? Check all that apply.
D:The figures are parallelograms because their opposite sides are parallel. A:The figures are rectangles because they are formed inside a rectangle. E:The figures are quadrilaterals because each has four sides.
Which three-dimensional figure has half the number of vertices as the rectangular prism?
D:Triangular pyramid
The perimeter of the rectangle shown is 76 cm. It is rotated about line b. Which best describes the resulting three-dimensional figure?
D:a cylinder with a base radius of 14 cm
Which shape has a vertex that is also an apex?
D:pyramid
A greeting card uses a geometric design containing 4 congruent kites. The card is 4 inches wide and 8 inches long. What is the area of one kite?
a. 4 sq. in.
Figure ABCD is a parallelogram. What are the measures of angles B and C?
b: ?B = 65°; ?C = 115°