Quizlet Flashcards Guidelines for area of shapes
The formula for finding the height in a parallelogram.
Use the base and multiply the base number by h which is the height. We are given the area so we have to multiply the base by a number which is height to equl the area.
A Parallelogram has a base of 90 and a height of 54. What is the area?
You have to do base times height and you get the area. You multiply 90 by 54 and you get the area.
A rectangle has a length of 23 and a width of 65. What is the area?
You multiply 23 by 65 which is base times height and you get the area.
Write the area formula for a parallelogram.
base x height square units
The formula for finding the height of a triangle.
h = 2T b.
A rectangle has a length of 23 and a width of of 65. What is the area?
1495
A parallelogram has a base of 90 and a height of 54. What is the area?
4860
Write the area formula for a triangle
A = 1/2 x b x h
Write the area formula trapezoid.
A=1/2 (a+b) h
Find the base of a parallelogram when the area is 77 and the height is 11.
A=bh 77/11 = 11b/11 7=b
Write the area formula for a square
Area = s x s
Find the base of a triangle when the area is 60 and the height is 12.
Base = 10 60=1/2 b (12) 60/6 = 6b/6 10=b
The formula for finding the height in a rectangle
Divide the volume by the product of the length and width.
A Triangle has a base of 20 and a height of 43. What is the area?
Multiply the base of 20 by a height of 43 and divide that number by 2 and you get the area.