Question

Help!!

A rectangle has a length of 9.00 inches and a width of 4.25 inches. What is the area in square inches? Round to the correct significant digits.

Answer 1

area=legnth times width
legnth=9
width=4.25

so 9 times 4.25=38.25 in^2 or square inches

since it was to the hundreth place, then the answer must be to the hundreth place

answer is 38.25 square inches
or
38.25 in^2

Answer 2

L=9 in
W=4,25 in
A=L·W
A=9·4,25
A=38,25 in²
A≈38 in²