4/23/2020 Compound Area Problems

Front

What is the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

How do you find the area of a circle?

Back

Area = π × radius².

Tags

CCSS.7.G.B.4

Front

What is a composite figure?

Back

A shape made up of two or more simple shapes.

Tags

CCSS.1.G.A.2

Front

How do you calculate the area of a compound shape?

Back

Add the areas of the individual shapes that make up the compound shape.

Tags

CCSS.3.MD.C.7D

Front

What is the formula for the area of a trapezoid?

Back

Area = (base1 + base2) × height / 2.

Tags

CCSS.6.G.A.1

Front

How do you find the area of a shaded region?

Back

Subtract the area of the unshaded part from the total area.

Tags

CCSS.3.MD.C.7D

Front

What is the relationship between the area of a circle and its diameter?

Back

The area is proportional to the square of the radius, which is half the diameter.

Tags

CCSS.7.G.B.4

Front

What is the formula for the area of a triangle?

Back

Area = (base × height) / 2.

Tags

CCSS.6.G.A.1

Front

How do you find the area of a semicircle?

Back

Area = (π × radius²) / 2.

Tags

CCSS.7.G.B.4

Front

What is the significance of units in area measurement?

Back

Area is measured in square units (e.g., cm², m²).

Tags

CCSS.3.MD.C.6