ManishGiri ManishGiri

02-01-2021
Mathematics

contestada

if the radius of a coin is 20cm ,find its surface area.

Respuesta :

bhumikatamang58 bhumikatamang58

02-01-2021

Answer:

It's surface area is 1257.14cm^2

Step-by-step explanation:

area=22/7×20cm×20cm

=3.14×20cm×20cm

=1257.14cm^2

Answer Link

Otras preguntas

They Said, we We will not permit this".

In table tennis, the table is a rectangle 9 feel long and 5 feet wide. A tennis court is a rectangle 78 feet long and 36 feet wide. Are the two surfaces similar

Which cells participate in the process of fighting a viral infection?

What is the answer (x+1)(x+1)=

How did Clyde Kennard contribute to school integration? He was approved by the dean of Ole Miss, but was rejected by the College Board. He applied to Mississip

If Thando travels at a speed of 100km/h and his journey takes him 40 minutes the first time. How long will the same journey take him if he travels at 80km/h the

The ratio of campers to counselors at a summer camp is 6 to 1. Which table correctly shows this ratio for each age? Responses

Indicators, recorders, and alarms all display the current values of process variables.a) Trueb) False

I need help with the explanation of A and B

A nitrogen atom has _____ valence electrons. Answers.A) 0b) 3c) 5d) 7e) 8