Area Unit Test Part 1

What is the area of the shaded region in the given circle in terms of and in simplest form?

(30pi + 9 )sqrt3 m²

What is the circumference of the given circle in terms of pi?

30 pi in.

What is the area of a regular octagon with a side of 8 in.? Round the answer to the nearest tenth.

309.0 in.²

What is the area of the trapezoid? The diagram is not drawn to scale.

60 cm²

Given the regular polygon, what is the measure of each numbered angle?

m∡1 = 36°; m∡2 = 72°

What is the area of the given circle in terms of pi?

23.04pi m²

What are a) the ratio of the perimeters and b) the ratio of the areas of the larger figure to the smaller figure? The figures are not drawn to scale.

7/2 and 49/4

What is the area of a sector with a central angle of 210° and a diameter of 4.6 m? Round the answer to the nearest tenth.

9.7 m²

Name the minor arc and find its measure.

AB; 174°