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

A translation maps the origin to the point (-2,4). What is the image of point (-5,3) under this same translation?

Identify and briefly explain one reason why many Buddhists in the post classical South Asian world converted to Islam

Given what is known about the tombs of the pharaohs, what does an ancient Egyptian’s tomb tell us about?

What concept developed by Malthus influenced Darwin? the principle of scarce resources the principle of natural selection the principle of acquired inheritance

how could an error during transcription affect the protein that is produced A.The Protein would become too specialized B. The protein would be made of the wron

Angie and her friends ate three fourths of a pizza her brother Joe ate two thirds of what was left how much of the original pizza did Joe eat

what is the difference between thermal energy, temperature, and heat

The GCF of two numbers in J & K is 8. What is the GCF of 2j and 2k?

Graph the equation 2y-6x=10

Write the fraction as the sum of two fractions with the same denominator 1/2 (how did you get it?)