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40 POINTS AVAILABLE!!!
PLEASE HELP

40 POINTS AVAILABLE!!! PLEASE HELP-example-1

2 Answers

4 votes

Answer:

a

Explanation:

User Kris Nuttycombe
by
7.6k points
2 votes

Explanation:


\begin{array}{ccc}1&-&d\\2&-&c\\3&-&a\\4&-&b\\5&-&f\\6&-&e\end{array}

Value 1:

r = 5ft, h = 10ft. Substitute:


SA=2\pi(5)(10)+2\pi(5^2)=100\pi+50\pi=150\pi\ ft^2

Value 2:

r = 2in, h = 4in. Substitute:


V=(1)/(3)\pi(2^2)(4)=(1)/(3)\pi(4)(4)=(16\pi)/(3)\\\\\pi\approzx3.14\to V\approx((16)(3.14))/(3)\approx16.75\ in^3

Value 3:

r = 6m. Substitute:


V=(4)/(3)\pi(6^3)=(4)/(3)\pi(216)=4\pi(72)=288\pi\ m^3\\\\\pi\approx3.14\to V\approx288(3.14)=904.32\ m^3

User Guglie
by
7.3k points