Composite Area Practice

Which of the options listed does NOT represent the area of the WHITE region?

• A

• B

• C

• D

The picture shows Perry's plan for finding the area of the figure. Do you agree? Choose the statement that best represents your answer.

• I DISAGREE with Perry, because the squares over-lap.

• I DISAGREE with Perry, because he found the area of the squares incorrectly.

• I AGREE with Perry, because he has the correct area, 200.

• I AGREE with Perry, because the two squares added together equal the total figure.

Tags

CCSS.3.MD.C.7D

How much does Abe need to budget for the tiles?

• 176 sq ft x $40 = $7,040 (choice not listed)

• (176 sq ft + 15 sq ft) x $40 = $382(so, choice B)

• (176 sq ft/15 sq ft) x $40 = $469.33 (so, choice C)

• (176 sq ft/15 sq ft) x $40 = $469.33 (so, choice D)

Tags

CCSS.3.MD.A.2

The white X is what percent of the area of the whole rectangular flag?

• 24%

• 48%

• 50%

• 75%

What is the total area of the composite shape?

Mathematical Equivalence

ON

What is the total composite area of the shape?

Mathematical Equivalence

ON

What is the total composite area of the shape?

Mathematical Equivalence

ON

What is the total composite area for the shape?

• 236

• 216

• 118

Tags

CCSS.3.MD.C.7D

What is the area of Rectangle A?

Mathematical Equivalence

ON

What is the area of the triangle?

• 22

• 44

• 11

• 88

Tags

CCSS.6.G.A.1