Question

Use the formula to determine the surface area of a right rectangular prism where each edge length measures 12.75 (1 point)

(1) 975.38 cm^2

(2) 5,852.25 cm^2

(3) 76.5 cm^2

(4) 459 cm^2

Answer 1

Find the surface area of a textbook that is 2 in. x 14 in. x 9 in. (1 point)

(1) 172 in.^2

(2) 252 in.^2

(3) 50 in.^2

(4) 344 in.^2

Answer 2

Sue is wrapping books to give as gifts. Book A has a length of 6.5 inches, a width of 1 inch, and a height of 8.5 inches. Book B has a length of 5.5 inches, a width of 2 inches, and a height of 8 inches. Based on surface area, which book will require less wrapping paper?(1 point)

(1) Book B will require less wrapping paper because its surface area is 0.5 in.^2 less than the surface area of Book A.

(2) Book B will require less wrapping paper because its surface area is 1.5 in. 2 less than the surface area of Book A.

(3) Book A will require less wrapping paper because its surface area is 1.5 in. 2 less than the surface area of Book B.

(4) Book A will require less wrapping paper because its surface area is 32.75 in. 2 less than the surface area of Book B.