Your answer should be B 10m because 4x10=40 and that's the bxh then you need to divided by 2 do it would be 20. And 20m^2 is your answer so B is your answer
Answer:
3. a
4. d
5. a
Step-by-step explanation:
Answer: A
Explanation do Pythagorean theorem and find the third side. Then do adjacent/hypotenuse.
Answer:
=
1
1
2
Step-by-step explanation:
.
