13.3 Area Equations

A square has an area of 16 m². What is the length of a side?

• 8 m

• 4 m

• 2 m

• 6 m

A rectangle has an area of 36 ft² and a base of 4 ft. What is the height?

• 9 ft

• 9 ft²

• 32 ft

• 32 ft²

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.7

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.B.5

CCSS.3.OA.C.7

A parallelogram has an area of 50 cm² and a height of 4 cm. What is the base?

• 46 cm

• 54 cm

• 25 cm

• 12.5 cm

A rhombus has an area of 40 and a diagonal of 4. What is the other diagonal?

• 20

• 10

• 5

• 30

A kite has a diagonal of 14 and an area of 84. Find the other diagonal.

• 10

• 70

• 12

• 6

A trapezoid has bases of 10 and 6. The area is 40. Find the height.

• 4

• 5

• 10

• 12

A square has an area of 64 m². What is the length of a side?

• 8 m

• 4 m

• 16 m

• 32 m

A rectangle has an area of 65 ft² and a base of 5 ft. What is the height?

• 13 ft

• 13 ft²

• 60 ft

• 60 ft²

Tags

CCSS.3.MD.C.5

CCSS.3.MD.C.7

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.B.5

CCSS.3.OA.B.6

CCSS.3.OA.C.7

A parallelogram has an area of 100 cm² and a height of 10 cm. What is the base?

• 10 cm

• 90 cm

• 1000 cm

• 20 cm

A rhombus has an area of 154 and a diagonal of 14. What is the other diagonal?

• 22

• 44

• 11

• 33