Question

A rectangular picture frame measures 4.0 inches by 5.5 inches. To cover

the picture inside the frame with glass costs $0.99 per square inch.
What will be the cost of the glass to cover the picture?

Answer 1

area = 4 x 5.5 = 22 square inches

cost is 0.99 per sq. inch

22 * 0.99 = 21.78

cost is $21.98