youngugas youngugas
  • 26-09-2020
  • Mathematics
contestada

The area of circle 200mm is diameter approximately how many times greater the the are of a circle40mm in diameter

Respuesta :

adingates
adingates adingates
  • 26-09-2020

Answer:

The area of a circle is pi times radius squared. So the area is proportional to radius squared. 200/40 = 5, and 5 squared = 25.

Step-by-step explanation:

pls give me thanks and brainliest

Answer Link

Otras preguntas

A temperature of 20 C is equivalent to approximately A. 68 F. B. 136 F. C. 6 F. D. 32 F.
Oscar is making vegetable soup. He uses 9 carrots for every 5 parsnips. Write down the ratio of carrots to parsnips by filling in the missing numbers. : Osc
How many ninths does it take to make the same amount as 1/3?
which number is a factor of 22 but not a multiple of 11
Why is it relatively rare to observe a solar eclipse
The most penetrating type of radiation is _____ radiation. a. positron b. beta c. alpha d. gamma
convert to pints 7 quarts
What is the definition of temperature?
Which organelle is responsible for breaking down old organelles? A. digestive vacuole B. lysosome C. endoplasmic reticulum D. Golgi apparatus
The Reformation in England was more secular than that begun by Martin Luther in Germany or by John Calvin in Switzerland. Which of these actions by Henry VIII B