Question

Please help it’s asking the perimeter to the nearest tenth

Answer 1

Pythagoras theoram? use it here!

That is,

• H² = B² + P²

H² = 15² + 4²

H² = 225 + 16

H = √241

H = 15.5

You should opt for 15.5

P.S: Best of luck for your test! ;))