Bluebook SAT Test Area and Volume 8

Question 1

A circular pool has radius 5 m. How much fencing (circumference) is needed? (Use π ≈ 3.14)

Accepted Answer

31.4 m

Answer

15.7 m

Answer

62.8 m

Answer

78.5 m

Question 2

A right rectangular prism has length 8, width 5, and height 4. What is the total surface area?

Accepted Answer

184

Answer

104

Answer

164

Answer

320

Question 3

A sector has central angle 90° and radius 8 cm. What is its area in terms of π?

Accepted Answer

16π cm²

Answer

4π cm²

Answer

8π cm²

Answer

64π cm²

Question 4

A ring is formed by a circle of radius 4 m minus a circle of radius 2 m at its center. What is the ring's area in terms of π?

Accepted Answer

12π m²

Answer

4π m²

Answer

8π m²

Answer

16π m²

Question 5

A triangular prism has a cross-section with base 5 cm and height 6 cm, and is 12 cm long. What is its volume?

Accepted Answer

180 cm³

Answer

90 cm³

Answer

360 cm³

Answer

720 cm³

Question 6

A circle's area equals the area of a square with side 10 cm. What is the approximate radius? (Use π ≈ 3.14)

Accepted Answer

5.64 cm

Answer

3.19 cm

Answer

10 cm

Answer

17.8 cm

Question 7

A box has volume 360 cm³. If length and width are each doubled while height stays the same, what is the new volume?

Accepted Answer

1,440 cm³

Answer

720 cm³

Answer

1,080 cm³

Answer

2,880 cm³