Write a function rule for the area of a rectangle whose length is 4 in more than its width what is the area of the rectangle when it's width is 8 in

Function rule: F(L)=4L+8 Area: 96

Step-by-step explanation: Basically, if the length is 4 more than the width, that means the length is 12. Now, to get area you multiply length times width. So, 12 times 8 equals 96.

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1) c 2143.6 cm

2) c 113.0 m

3) a 33.5 ft

4)   d 2 cm

5) c 20 mm

6) 180 in

7) d 120 ft

the answer is. -82562234434584

step-by-step explanation: