Geometry Basics

What is the area of a rectangle with a length of 8 cm and a width of 5 cm?

• 13 cm²

• 40 cm²

• 20 cm²

• 80 cm²

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

What is the perimeter of a rectangle with a length of 7 m and a width of 3 m?

• 10 m

• 14 m

• 20 m

• 24 m

Tags

CCSS.4.MD.A.3

A triangle has a base of 6 cm and a height of 4 cm. What is its area?

• 12 cm²

• 24 cm²

• 10 cm²

• 8 cm²

Tags

CCSS.6.G.A.1

What is the perimeter of a triangle with sides measuring 5 cm, 12 cm, and 13 cm?

• 20 cm

• 25 cm

• 30 cm

• 35 cm

Tags

CCSS.3.MD.D.8

If the length of a rectangle is doubled and the width is halved, how does the area change?

• It remains the same

• It doubles

• It halves

• It quadruples

What is the area of a triangle with a base of 10 m and a height of 5 m?

• 25 m²

• 50 m²

• 15 m²

• 20 m²

Tags

CCSS.6.G.A.1

A rectangle has a perimeter of 30 cm. If its length is 10 cm, what is its width?

• 5 cm

• 10 cm

• 15 cm

• 20 cm

Tags

CCSS.4.MD.A.3

What is the perimeter of a rectangle with a length of 9 inches and a width of 4 inches?

• 13 inches

• 18 inches

• 26 inches

• 36 inches

Tags

CCSS.4.MD.A.3

A triangle has sides of 7 cm, 24 cm, and 25 cm. What is its perimeter?

• 56 cm

• 48 cm

• 36 cm

• 30 cm

Tags

CCSS.3.MD.D.8

What is the area of a rectangle with a length of 12 m and a width of 7 m?

• 84 m²

• 19 m²

• 42 m²

• 24 m²

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B