Math, asked by ganantakumar, 9 months ago

Find the total surface area of hemisphere whose radius is 4.9 cm ?

Answers

Answered by hunny9090

0

Answer:

First find radius. d/2. Then put formula of total surface area of hemisphere.

Answered by lakshyabhardwaj20031

4

TSA OF HEMISPHERE = 2 × PI × R²

SO IF RADIUS IS 4.9CM

TSA = 2 × 22/7 × 4.9 CM²

TSA = 44 × 0.7 CM²

TSA = 30.8 CM²

IF YOU LIKE IT PLEASE MARK BRAINLIEST AND FOLLOW ME AND LIKE IT PLEASE

Previous Question

Next Question

Similar questions

India Languages, 4 months ago

what is an application program .

Chemistry, 4 months ago

State the following: 1. A gaseous reducing agent which is basic in nature. 2. A metal which cannot be used for the preparation of hydrogen using dilute acids. 3. A solution which absorbs the impurity H2S. 4. A gas which can be removed by using KOH 5. A metal below iron but above copper in the activity series of metals which has no reaction with water.

Science, 4 months ago

essay on water pollution...

English, 9 months ago

Do this in Emphatic What is emphatic of *Do this*...

Chemistry, 9 months ago

. Explain why are both of n-type and p-type semiconductors needed for a solar cell?

Social Sciences, 1 year ago

please help me I will mark u as ...

Math, 1 year ago

triangle with Side 2 cm 3 cm 4 cm is similar to that angle of the following measures a)4,5,6 b)5,6,7 c)12,13,14 d)6,9,12...

English, 1 year ago

guys.. answer it.. one request don't copy from anywhere.. plzzz...