Question

A rectangular pasture has a fence around the perimeter. The length of the fence is 16x7 and the width is 48x4. What is the area of the pasture?

A. 3x3

B.128x11

C.768x11

D.768x28

Answer 1

how do you find area of a rectangle?

Answer 2

Width x height

Answer 3

right..... also length times width

so Length * width
16x^7 * 48x^4

do you know what to do next?

Answer 4

add both answers together?

Answer 5

it is mult so you mult the coefficients the 16 nd 48
then you add the exponents to the like bases 7 and 4

Answer 6

16x^7 * 48x^4
768 x ^ 11

Answer 7

do you see where I got that?