Answer:
253.5 ft³
Step-by-step explanation:
Volume of a pyramid =
× base area × height
Volume of a prism = base area × height
Volume of the pyramid
=
× (6×6.5÷2) × 9
=
× 19.5 × 9
= 58.5 ft³
Volume of the prism
= (6×6.5÷2) × 10
= 195 ft³
Volume of the solid
= 58.5 + 195
= 253.5 ft³
Answer:
11 in = 33 in.
Step-by-step explanation:
6 in. = 18 in.
the second triangle is 3 times bigger than the smaller one.
Answer:
5 batteries.
Explanation:
"How many batteries lasted more than 5 1/2 hours?" which means it's counting not only 5 1/2, but 5 3/4 and 6 1/4
Answer:
12 to the second power.
Step-by-step explanation: