Area Formulas

Front

The __________ is the space occupied by a shape.

Back

area

Front

What is the formula to find the area of a rectangle?

Back

Length × Width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the formula to find the area of a square?

Back

Side × Side

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the formula to find the area of a triangle?

Back

(Base × Height) ÷ 2

Tags

CCSS.6.G.A.1

Front

What is the formula to find the area of a circle?

Back

π × Radius²

Tags

CCSS.7.G.B.4

Front

What do we call the distance around a shape?

Back

perimeter

Front

If a rectangle has a length of 5 and a width of 3, what is its area?

Back

15 (5 × 3 = 15)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a square has a side length of 4, what is its area?

Back

16 (4 × 4 = 16)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If a triangle has a base of 6 and a height of 4, what is its area?

Back

12 ((6 × 4) ÷ 2 = 12)

Tags

CCSS.6.G.A.1

Front

If a circle has a radius of 7, what is its area?

Back

154 (π × 7² ≈ 154)

Tags

CCSS.7.G.B.4