Answer:
3x
Step-by-step explanation:
3x+5x(5-5)
3x+5x(0)
3x+0
DF is half of AC, so DF=25
Answer:
D. 972 ft^2
Step-by-step explanation:
SA = 2B + PH
where SA = total surface area of the prism,
B = area of a base
P = perimeter of the base
H = height of the prism
SA = 2 * bh/2 + (15 ft + 12 ft + 9 ft)(24 ft)
SA = (9 ft)(12 ft) + (15 ft + 12 ft + 9 ft)(24 ft)
SA = 972 ft^2
Answer:
I believe c is the answer.
Step-by-step explanation:
