Hello the 3rd one is your answer. Do you have to show work?
380.25 is the answer because 78÷4=19.5 then you multiply 19.5×19.5=380.25
length = 12 yd
width = 10 yd
height = 12 yd
diagonal = 19.697715603592 yd
total surface area = 768 yd2
lateral surface area = 528 yd2
bottom surface area = 120 yd2
volume = 1440 yd3
Answer:
i got -2.093 repeating
Step-by-step explanation:
multiply -2 and 3.14 then divide by - 3 sorry if not right
Division is the opposite of multiplication.