Review: Rational Approximations of Squares and Cubes

Alex has a backyard with an area of 430 square feet. What is the approximate length of one side?

Round to the nearest tenth.

• 21 ft

• 20.7 ft

• 20.74 ft

• 20.736 ft

Alex has a backyard with an area of 800 square feet. What is the approximate length of one side?

Round to the nearest tenth.

Jamie has a square patio with an area of 220 square feet. What is the approximate length of one side of the patio?

Round to the nearest hundredth.

• 14 ft

• 14.8 ft

• 14.83 ft

• 15 ft

Jamie has a square patio with an area of 720 square feet. What is the approximate length of one side of the patio?

Round to the nearest hundredth.

A square swimming pool has an area of 180 square feet. What is the approximate length of one side of the pool?

Round to the nearest hundredth.

• 13.4 ft

• 13.42 ft

• 13 ft

• 13.44 ft

A square swimming pool has an area of 310 square feet. What is the approximate length of one side of the pool?

Round to the nearest hundredth.

A square field has an area of 350 square feet. What is the approximate length of one side of the field?

Round to the nearest hundredth.

• 18.71 ft

• 18.7 ft

• 18.708 ft

• 19 ft

A square field has an area of 960 square feet. What is the approximate length of one side of the field?

Round to the nearest hundredth.

A box can hold 500 cm^3, what is the approximate length of one side of the box?

• 7 cm

• 8 cm

• 9 cm

• 10 cm

A cube has a volume of 300 cm³. What is the approximate length of one edge of the cube?

• 7 cm

• 8 cm

• 9 cm

• 10 cm