AGW Math 7 SOL REVIEW #3 (7.4 & 7.5)

• $264in^2$

• $528in^2$

• $576in^2$

• $1,152in^2$

Answer explanation

Remember to use your formula sheet & write the formula first!

• 4 cm

• 8 cm

• 16 cm

• 36 cm

Triangle ABC is similar to triangle DEF.

Which of the following must be true?

• $\angle A\cong\angle E$

• $\angle E\cong\angle B$

• $\frac{AC}{DF}=\frac{BC}{DE}$

• $\frac{EF}{BC}=\frac{DF}{AB}$

• 2,543.40 yd²

• 1,271.70 yd²

• 819.54 yd²

• 635.85 yd²

Answer explanation

Remember to identify and write the formula of the shape first!

• 6.75 m

• 135 m

• 24 m

• 27 m

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Marissa bought a foam roller in the shape of a cylinder. The dimensions of the roller are shown above. What is the approximate volume of the roller? Use 3.14 for  $\pi$  .

•  $319.50\ in^3$  

•  $334.41\ in^3$  

•  $1,003.23\ in^3$  

•  $2,006.46\ in^3$  

• 18 ft³

• 45 ft³

• 144 ft³

• 324 ft³

Answer explanation

Remember: Volume is cubed because you are multiplying by 3 dimensions.

• 312.375 cm

• 122.50 cm

• 35.50 cm

• 12.25 cm

Morgan has a gift box in the shape of a rectangular prism. The box measures 18 in. long, 15 in. wide, and 7.5 in. tall. How much wrapping paper will Morgan need to cover the entire gift box?