Math 7 Week 1 Review

Find the surface area.

• 556 cm²

• 680 cm²

• 278 cm²

• 340 cm²

What is the volume of a cylinder if the radius is 8 ft?

• 635.5ft³

• 653.5 ft³

• 335.1ft³

• 1005.3 ft³

Find the surface area of a square base pyramid with side lengths of 8 cm and a slant height of 5 cm.

• 144 cm²

• 84 cm²

• 112 cm²

• 224 cm²

Find the volume.

• 2,813.4 mm³

• 234.5 mm³

• 202.4 mm³

• 468.9 mm³

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=40

• Supplementary; x=20

• Complementary; x=45

• Supplementary; x=140

If angle 1 = 30°, then angle 3 = ?

• 30°

• 150°

• 60°

• 90°

What is the measure of angle b?

• 36^o

• 56^o

• 63^o

• 117^o

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=25

• Supplementary; x=25

• Complementary; x=5

• Supplementary; x=5

Find the value of x.

• 18°

• 38°

• 28°

• 118°

The numbers 5, 65, 22, 7, 34, and 9 are written on pieces of paper and placed in a bag. A piece of paper is chosen randomly out of the bag. How likely is it that the number on the paper will be an odd number?

• 2/3

• 1/3

• 1/6

• 5/6