Question

Why would I google to find a calculator for this TELL ME ASAP

Answer 1

The perimeter of a rectangle is 2(l+w).
The width is 1 so: 2(l+1)=10.
2l+2=10 ---> subtract 2 from both sides.
2l=8. -->Divide by 2 to isolate l.
L=4
Check:2(4+1)=10.
2*4=8
2*1=2
8+2=10
Length or V= 4

Hope this helps!