Question

Please help..............

Answer 1

perimeter =
`2√(18) + 5√(5) + √(8) + 3√(75)`

Explanation:

the perimeter is the sum of all its sides:

perimeter =
`2√(18) + 5√(5) + √(8) + 3√(75)`

since there are radicals involved we can only group the ones with the same radical