Question

Hey guys help me please!! Q 9,10

Answer 1

Here's 9.
60 m - 32 m = 28 m. That's the base.
Area of a triangle is (Base x height) / 2.
28X28=784
784/2 = 392
But you have 2 traingles so you multiply by 2. So 392x2 = 784.