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3 years ago

Please help hurry!

Mathematics

2 answers:

Natasha2012 [34]3 years ago

8 0

Answer:

≈ 145.23 in²

Step-by-step explanation:

<u>The lateral surface area is:</u>

SA = 2πrh = 2*3.14*2.5*9.25 ≈ 145.23 in²

sdas [7]3 years ago

7 0

radius=2.5in=r
Height=h=9.25in=h

$\\ \tt\longmapsto SA=2\pi rh[[/te][tex]\\ \tt\longmapsto SA=2\times 22}{7}\times (2.5)(9.25)$

$\\ \tt\longmapsto SA=145.23in^2$

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