Math, asked by shub123455, 1 year ago

4,5 sum with full detail.

Attachments:

Answers

Answered by Twinkle007

1

Ans.4
2r=70cm
Distance=110m=11000cm
Circumference=2πr=22/7*(70)=220cm
No.of revolve=11000/220=50times

Twinkle007: And.5

Twinkle007: Ratio of circumference=5:7

Twinkle007: Ratio of area=25:49

Previous Question

Next Question

Similar questions

English, 7 months ago

Let's go home.What is noun in this sentence and tell it's type.I will mark brainliest who will give correct answer...

Chemistry, 7 months ago

2. Name any eight elements from the first 20 elements of the periodic table with their symbols, for example – Helium – He (Please note that you should not add Helium to your answer)...

Science, 7 months ago

आरक्षित और रेखित पेशी ओ का सचित्र वर्णन...

Math, 1 year ago

how to solve 3x+y=0 graph...

Math, 1 year ago

find the area of the square that can be inscribed in a circle of radius 7 cm.... Best answer will be marked as brainliest....

Hindi, 1 year ago

dairy ke ek panna muhavura...

Social Sciences, 1 year ago

who according to u all was the greatest scientist of all time?

Math, 1 year ago

see the picture answer the question...