Math, asked by jenasaten, 3 months ago

the area of a semicircle is 157 square cm.Its diameter is

Answers

Answered by shwetadobhal

0

Answer:

area of semicircle =157

area of semicircle = πr^2

157 = 22/7×r^2

r^2 = 157×7/22

r^2 = 49.9545

r = √49.9545

r = 7 cm

diameter =2r

diameter =2×7

diameter = 14 cm

Previous Question

Next Question

Similar questions

Science, 1 month ago

1 Matter is you can see and touch. 2. take the shape of a container 3. can easily be held. 4 can be poured 5. Gasses have of space between particles, 6. Solids have particles that are together 7. Liquids have particles that past each other. 8. A is an example of a solid. 9. is an example of a gas.

English, 1 month ago

you are the principal of school notify the students that from a certain day they must attend school in their winter uniform.

Math, 1 month ago

if sin (A-B) =1 and tan ( A-B) = 1/√3, 0° < ( A+B) ≤90° and A>B rhen find the value of A and B...

English, 3 months ago

ANSWER FAST PLEASE Give details of the following :-(10) i> Libero Replacement Zone.

Math, 3 months ago

A cuboid of dimensions 320 cm X 270 cm X 140 cm is melted to form cubes of length 40 cm. How many cubes are formed?

Hindi, 10 months ago

Kya real me earth gaol hai...

English, 10 months ago

Our lives are spent in expaction...

English, 10 months ago

How does the writer capture the character of a small town...