Area of Circles, Rectangles, Triangles

What does area mean?

• the distance around a shape

• half the distance around a shape

• the amount of space outside a shape

• the amount of space inside a shape

What is the area of the rectangle?

• 200 in

• 30 in

• 200 in²

• 30 in²

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

What is the area of the triangle? Each square in the grid is 1 ft by 1 ft.

• 18 ft²

• 36 ft²

• 18 ft

• 24 ft²

What is the area of the triangle? Each square in the grid is 1 inch by 1 inch

• 14 in²

• 14 in

• 28 in²

• 24 in

Tags

CCSS.HSG.GPE.B.7

What is the area of the triangle? Each square in the grid is 1 cm by 1 cm.

• 3.5 cm²

• 7 cm²

• 3.5 cm

• 7 cm

What is the area of the Circle?

• 9π

• 6π

• 4.5π

• 27π

Tags

CCSS.7.G.B.4

Find the area of the circle. r = 7

• 43.96

• 153.86

• 87.82

• 307.72

Tags

CCSS.7.G.B.4

If the diameter this pizza is 14 inches, what is the approximate area? Round to the nearest tenth.

• 153.9 square inches

• 153.8 square inches

• 615.4 square inches

• 615.5 square inches

Tags

CCSS.7.G.B.4

What is the area of a triangle with a base of 10 cm and a height of 14 cm?

• 24 cm squared

• 12 cm squared

• 70 cm squared

• 140 cm squared

Tags

CCSS.6.G.A.1

The space inside a two-dimensional shape is called

• area

• perimeter

• circumference

• diameter

• radius