Question

A book is 6 inches wide and 9 inches tall.

A rectangle is shown. The length of the rectangle is labeled 6 inches. The width of the rectangle is labeled 9 inches.

A publisher wants to use a scale factor of 1.5 to enlarge a book. What will the area of the front of the book be after the book is enlarged?

54 in2
81 in2
121.5 in2
78.75 in2

Answer 1

the bottem 4 are the choises

Answer 2

What are new dimensions, you need to multiply each dimension by a scale factor.

Answer 3

ok thx

Answer 4

Let me know what you get.