Compound Shapes Area and Perimeter

Front

What is a compound shape?

Back

A compound shape is a shape that is made up of two or more simple shapes, such as rectangles, squares, circles, and triangles.

Tags

CCSS.1.G.A.2

Front

How do you find the perimeter of a shape?

Back

To find the perimeter, add the lengths of all the sides of the shape together.

Tags

CCSS.3.MD.D.8

Front

What is the formula for the area of a rectangle?

Back

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

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the formula for the area of a triangle?

Back

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

Tags

CCSS.6.G.A.1

Front

What is the formula for the area of a circle?

Back

The area of a circle is found using the formula: Area = π × radius².

Tags

CCSS.7.G.B.4

Front

What is the difference between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around a shape.

Front

How do you calculate the perimeter of a rectangle?

Back

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

Tags

CCSS.4.MD.A.3

Front

What is the perimeter of a square with a side length of 5 cm?

Back

The perimeter is 20 cm, calculated as 4 × 5 cm.

Tags

CCSS.4.MD.A.3

Front

How do you find the area of a compound shape?

Back

To find the area of a compound shape, divide it into simple shapes, calculate the area of each, and then add them together.

Tags

CCSS.3.MD.C.7D

Front

What is the perimeter of a shape with sides measuring 8 m, 6 m, 8 m, and 6 m?

Back

The perimeter is 28 m, calculated as 8 + 6 + 8 + 6.

Tags

CCSS.3.MD.D.8