Math, asked by kamra1973, 3 months ago

the radius of a circular sheet is 21 m. a circular piece of sheet is cut at its centre this piece has 14 m radius. what is the area of left sheet

Answers

Answered by vinodkumarguptavg980

0

Answer:

area of biggest circle - 22/7*21*21=1386 m^2

area of a small circle - 22/7*14*14=616 m^2

Raman circle area is- 1386-616=770 m^2

Previous Question

Next Question

Similar questions

Math, 1 month ago

I am a five digit number,having 4 in the middle,the digit at ten thousand place is one third of the digit at tens place,ones place digit is the smallest counting number,digit at tens place is the sum of the digit at ten thousand and hundred place and the thousand place digit is half of the digit at tens place...

Math, 1 month ago

Solve and find the value of 2×(20√5)...

Accountancy, 1 month ago

please answer me properly ...

Physics, 3 months ago

What is electromagnetic induction ? Explain with an activity. Write its one application...

Math, 3 months ago

Find the area to be painted in the following block Fig with a cylindrical hole. Given that length is 15 cm, width 12 cm, height 20 cm and radius of the hole 2.8 cm.

English, 10 months ago

break collocative word (record, climbing, Lunch, supper) which is the answer...

Environmental Sciences, 10 months ago

how do we save our planet?

Math, 10 months ago

if x = 1 by 3 is zero polynomial P X equal to 27 x cube minus ax square minus x + 3 then find the value of a...