Answer:
144
Step-by-step explanation:
Multiply each option together 9X4X4=144
Area= a*height
the formula for an isosceles trapezoid is 1/2(base1+base2)*height. 1/2 base 2 and 2a will simplify to a base length of a. a times height or a*height
This looks confusing. Can you try reposting this to make it look clear?
Answer:
It would be negative
Explanation:
