The length of the rectangle is: Length or l = 7w - 16
144 cm^2
Bottom 32 + slant 40 + 2 sides 24 each + back 24
36 is the answer. 36/4=9 81/9=9
Answer:
A=3
Step-by-step explanation:
so the scale factor from ABC to DEF is 1/4. so 8*1/4 is 2 which is what they give us. so 12 *1/4 would be 3. The area of DEF is 3.