Question

Please help i dont understand it is 10th grade math

Answer 1

perimeter = 2(4√20+2√24 + 3√8)

4√20 = 4*2√5 = 8√5

2√24 = 2*2√6 = 4√6

3√8=3*2√2=6√2

perimeter = 2( 8√5+4√6+6√2)= 12√2+16√5+8√6

Explanation: