Math, asked by rogernclaude, 10 days ago

if total surface area of a hemisphere is 462cm². find its curved surface area

Answers

Answered by sanjaypanditbcd12

0

Answer :

718.67

Hope this helps you

Answered by jerry2610

1

Total surface area of hemisphere (TSA) = 3πr2

Curved surface area (CSA) = 2πr2

CSA = 2/3 × TSA

= 2/3 × 462

= 308 cm2

Previous Question

Next Question

Similar questions

English, 5 days ago

. (a) You are the secretary of English Literary Club of St. Patrick School, Patna. Write a notice in not more than 50 words, inviting students to participate in the Inter-House Debate Competition. Put the notice in a box. Remember to include details such as day, date, time and venue of the competition.

English, 5 days ago

Explain briefly the diffenent types of soil.

English, 5 days ago

Proper noun from letter 'o'...

Hindi, 10 days ago

Please answer my question at the earliest...

Chemistry, 10 days ago

Hi Guys Gd Afternoon !!! Wassup What is the Chemistry ????

Math, 8 months ago

sumplify 0.02×1.2 = ?

Hindi, 8 months ago

ped paudhon ki katai per Ek Vigyapan bataiye ...

English, 8 months ago

Q.Read the lines and answer the questions that follow. .Laurie decided to follow them and see what it all meant. By the time he was ready could not see the girls. But, at last, he found them sitting on They did not see Laurie , and he stood behind a tree watching them. It was a pretty picture Q.1Laurie decided to follow them. Who does them'refer to? Q.2Who were sitting on theground under some...