Finding the Area and Perimeter of Shapes

Front

What is the formula for the area of a rectangle?

Back

The area of a rectangle is calculated using the formula: Area = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the formula for the perimeter of a rectangle?

Back

The perimeter of a rectangle is calculated using the formula: Perimeter = 2 × (length + width).

Tags

CCSS.3.MD.D.8

Front

What is the formula for the area of a square?

Back

The area of a square is calculated using the formula: Area = side × side or Area = side².

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the formula for the perimeter of a square?

Back

The perimeter of a square is calculated using the formula: Perimeter = 4 × side.

Tags

CCSS.4.MD.A.3

Front

What is the formula for the area of a triangle?

Back

The area of a triangle is calculated using the formula: Area = (base × height) / 2.

Tags

CCSS.6.G.A.1

Front

What is the formula for the perimeter of a triangle?

Back

The perimeter of a triangle is calculated by adding the lengths of all three sides: Perimeter = side1 + side2 + side3.

Tags

CCSS.3.MD.D.8

Front

How do you convert square yards to square inches?

Back

To convert square yards to square inches, multiply by 1296 (1 square yard = 1296 square inches).

Tags

CCSS.4.MD.A.1

Front

How do you convert square inches to square feet?

Back

To convert square inches to square feet, divide by 144 (1 square foot = 144 square inches).

Tags

CCSS.5.MD.A.1

Front

What is the area of a rectangle with a length of 3 yd and a width of 4 yd?

Back

Area = 3 yd × 4 yd = 12 yd².

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the perimeter of a square with a side length of 1 yd?

Back

Perimeter = 4 × 1 yd = 4 yd.

Tags

CCSS.4.MD.A.3