Question

A rectangle has an area of 2,130' and a width of 30', find its length and peeimeter​​

Answer 1

Explanation:

`area \: = length \: * width \\ area = 2130 \\ width = 30 \\ 2130 = length * 30 \\ 2130 = 30l \\ length = 71 \\ \\ perimeter = (length + width)2 \\ (71 + 30) 2 \\ = (101)2 \\ perimeter \: = 202`