Please mark me brainliest!!!!
It’s C
Hope this helps!
Answer:
4a) The sides are not scaled up equally for the sides. Plus, B is not a right triangle since it does not satisfy the pythogorean theorem.
4b) 6, 8, 10
Answer:
A = 400 ft²
Step-by-step explanation:
The area (A) of a triangle is calculated as
A =
bh ( b is the base and h the vertical height ) , then
A =
× 20 × 40 = 10 × 40 = 400 ft²