Measuring and estimating area of miscellaneous shapes

Which statement best represent the model?

• √17 = 4.12

• 289 ÷ 2 = 144.5

• √289 = 17

• 17 • 2 = 34

Tags

7.1.d

What is the Area?

• 2x² - 3x - 18 inches²
• 2x² + 3x + 18 inches²
• 2x² + 9x - 18 inches²
• 2x² - 9x - 18 inches²

Carolina planted seeds in a box that measured 7/8 meter long and  3/5 meter wide. What is the area of the garden box?

• 10/13 square meter
• 24/35 square meter
• 21/40 square meter
• 34/50 square meter

What is the area of the composite figure? BECAREFUL with the decimals.

• 2.613325

• 2613325

• 2613.325

• 261.3325

Find the area of the figure shown.

• 536.2

• 379.1

• 337.1

• 440

In an episode of her favorite cartoon, Zoe sees her favorite character adding six solar panels to the roof of their house in an effort to conserve energy and utilize natural resources. The dimensions of one of the solar panels is shown in the diagram. Write and solve an equation to determine the area of the cartoon house's roof that will now be covered with solar panels.

(a)  

What is the area of the square that is not covered by the pink circle? (use 3.14 for pi)

• 78.5 in²

• 21.5 in²

• 31.4 in²

• 68.6 in²

The area of the rectangle is (a)     $cm^2.$  If necessary, round to one decimal place. 

What is the area of the shaded region?

• 47 cm²

• 122 cm²

• 32 cm²

• 60 cm²

Puggy orders two party banners. The area of the small banner is 30 cm². The large banner is 6 cm long and 7 cm wide. What is the total area of the two banners?

• 42 cm²

• 12 cm²

• 72 cm²

• 43 cm²