Question

What is the perimeter of a rectangle with length of √18 and width of √8 in simplest form?

Answer 1

P=10√2

Explanation:

Perimeter of rectangle= 2 length + 2 width

P=2l+2w

P=2(√18)+2(√8)

P=2(√9*2)+2(√4*2)

P=2*3*√2 +2*2√2

P=6√2+4√2

P=10√2