Unit 2 RETAKE Review #2

Sophia is making a party hat in the shape of a cone. Find the volume of the hat. Round to the nearest tenth. Use π = 3.14.

• 217.3 ft³

• 195.6 ft³

• 261.7 ft³

• 391.2 ft³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Arjun is designing a garden in the shape of an L. The dimensions of the garden are shown in the diagram. Find the total area of the garden:

• 766 sq. cm

• 480 sq. cm

• 518 sq. cm

• 824 sq. cm

Tags

CCSS.3.MD.C.7D

Emma is building a pyramid-shaped tent for a camping trip. The base of the tent is a square with each side measuring 4 ft, and the slant height of the tent is 7 ft. Find the surface area of the tent.

• 72 ft²

• 44 ft²

• 60 ft²

• 64 ft²

Tabitha is planting grass seed in her backyard. She has a small shed that measures 5 foot by 5 foot that takes up a portion of her backyard. Find the remaining area, the area of the shaded region, where Tabitha can plant grass seed.

• 160 square feet

• 135 square feet

• 185 square feet

• 150 square feet

Noah is planning to build a fence around his garden, which is shaped like the figure below. What is the perimeter of the garden? Round to the nearest hundredth, if necessary.

• 59.68 m

• 40.84 m

• 34 m

• 22 m

Tags

CCSS.3.MD.D.8

Avery is designing a heart-shaped card for a craft project. What is the area of the card if the dimensions are as shown in the figure? Round to the nearest hundredth, if necessary.

• 4 in²

• 5.57 in²

• 7.14 in²

• 16.56 in²

Michael is planning to build a triangular garden. The base of the triangle is 14 meters, and the height is 7 meters. What is the area of the garden?

• 28 m²

• 34 m²

• 49 m²

• 98 m²

Tags

CCSS.6.G.A.1

Anika is building a model of a square-based pyramid for her school project. The base of the pyramid is a square with sides of 6 cm, and the height of the pyramid is 8 cm. Find the volume of the pyramid. Round to the nearest tenth.

• 126.8 cm³

• 107.8 cm³

• 96 cm³

• 114.2 cm³

Emma has a cylindrical container with a volume of 375 in³. She wants to create a cone with the same radius and height. What will be the volume of the cone?

• 125 in³

• 1125 in³

• 187.5 in³

• 750 in³

Sophia is designing a garden with a unique shape. She needs to find the perimeter of the garden to buy enough fencing. The garden has a semicircular section with a diameter of 6 cm attached to a rectangular section that is 10 cm long and 3 cm wide. Round your answer to the nearest tenths. Use: π = 3.14

• 19 cm

• 28.3 cm

• 31.4 cm

• 37.7 cm