princessigwe330 princessigwe330

23-08-2022
Mathematics

contestada

Kevin is working out the area of a circle with radius 4
He writes:
Area = π x 8
Explain why Kevin's working is wrong..

Respuesta :

adithyau89 adithyau89

23-08-2022

Answer: Shown below

Step-by-step explanation:

The formula of the area of a circle: A = ℼ(r)^2

Therefore, Kevin should have written A = 16ℼ

Answer Link

Otras preguntas

The concert lasts 60 minutes, and the songs are all the same length. The choir sings a total of 12 songs, 2 of which are sung by the sopranos only. For how many

the kind of lake that formed when a river meanders

After a rock is rounded how does weathering affect it

choose the plural noun that's spelled correctly?A Fathers-in-lawD Editor in chiefs

How did Islam and the beliefs of indigenous societies fuse among African people?

Need help solving this proportion....x\4 = 5\7

A drawing of a surfboard in a catalog shows it's length as 8 4/9 inches. Find the actual length of the surfboard if 1/2 inch length on the drawing corresponds t

How do I solve this problem 7x<14 and 1-x<4

how would your weight change on the surface of an earth sized planet whose mass was greater than earths? why?

If something in a store costs $45, and the markup is 35%, what is the selling price?