7.2 review

Front

What is the formula to estimate the area of a wall?

Back

Area = Length x Height

Front

How do you convert square yards to square feet?

Back

1 square yard = 9 square feet, so multiply the number of square yards by 9.

Front

What is the area of a room that is 12' x 11'?

Back

Area = 12' x 11' = 132 square feet.

Front

If a room has 9' ceilings, how do you calculate the area of all four walls?

Back

Area = 2(Length + Width) x Height.

Front

What is 10% of 132 square feet?

Back

10% of 132 = 0.10 x 132 = 13.2 square feet.

Front

What is the total area if you add 10% to 132 square feet?

Back

Total area = 132 + 13.2 = 145.2 square feet.

Front

Estimate the area of a wall that is 13'3" long with 9' ceilings.

Back

Area = 13.25' x 9' = 119.25 square feet.

Front

What is the area of a rectangular room with dimensions 13'3" x 12'?

Back

Area = 13.25' x 12' = 159 square feet.

Front

How do you calculate the area of a rectangular room?

Back

Area = Length x Width.

Front

What is the area of a wall that is 10' long and 8' high?

Back

Area = 10' x 8' = 80 square feet.