2 years ago

PLS HELP!!! WILL GIVE BRAINLIEST!!

Mathematics

2 answers:

Alex777 [14]2 years ago

4 0

Area:(3^2π/2*3+9^2 )=54 pi cm square
Perimeter:pi *9+ pi*3*3
GIVE ME BRIANLIEST pls

Tasya [4]2 years ago

3 0

Answer:

Step-by-step explanation:

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Help pleaseeeeeeeeeeee

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$volume = \pi \times {r}^{2} \times h \\ volume = 3.142 \times (10 \div 2)^{2} \times 18 \\ volume \: = 3.142 \times 25 \times 18 \\ volume = 1413.9{cm}^{3}$

$price = \frac{1413.9 \times 0.02}{10} = 2.8278 = 2.83 \: dollars$

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