17ilyassardar 17ilyassardar

21-02-2022
Mathematics

contestada

how do i solve this question for maths gcse ocr

how do i solve this question for maths gcse ocr class=

Respuesta :

kingashish9999 kingashish9999

21-02-2022

Answer:

3 times

Step-by-step explanation:

Area of circle =pi*r^2

Area of shaded area=pi*4*4\2 (semi circle)

Area of unshaded area=pi *6*6-pi*4*4/2=pi*24

Divide 2nd by 1st

We get 3 times

Answer Link

Otras preguntas

What is the most likely reason for new producers to appear in the market? A. Rising prices signal that the producers will make more profit. B. Rising prices si

how must unit cubes be stacked when used to measure volume?

Otto used 6 cups of whole wheat flour and x cups of white flour in the recipe. What is the equation that can be used to find the value of y, the total amount of

Bonita evaluated 5/6 × 1 2/3 and got an answer of 7/3. How can you tell that her answer is wrong? A. The answer must be less than 5/6. B. The answer cannot be a

what is 78% of 40?? please help me

Sue has a picture that is 7 1/2 inches across and 8 inches long. She wants to put a border that is 1 1/4 around the picture. What is the new perimeter of the pi

a bowling ball and ping-pong ball are rolling at the same speed.which ball requires more force to stop?explain

write 720 as a product of its prime factors

Which best summarizes the process of protein synthesis? a.RNA instructs DNA to make proteins. b.DNA unzips, resulting in the formation of two protein molecules.

If the sequence of one single strand of DNA is C-A-A-G-T-A-G-G-C-T, what is the sequence of the complementary strand?