3 multiplied by 5 is 15 times 2 is 30 that should be ur answer
Ok so the triangle part is 10 but I don’t know what the rectangle part is but the formula for a rectangle is A=base x high
It is equivalent to 17.7165 inches.
Answer:
if it's a rectangular pyramid a rectangle
Step-by-step explanation:
the cross sectional area is the shape at the bottom
Your answer is A.) for ur problem