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

HELP QUICK!!! (b) Carlos wants to try out a different bird food. He sees that a bag of Keet Supreme contains 20 servings of food and a bag of Veggie Blend conta

List and describe the 3 types of delegated powers of the federal government

1.What might be some positive effects of living in a city which such diverse beliefs systems? 2.What might be some negative effects of living in a city which s

A scale model of a merry-go-round and the actual merry-go-round are similar. a. How many times greater is the base area of the actual merry-go-round than the b

What do we mean when we say that a nucleus undergoes radioactive decay?

Which change brought about by industrialization had the greatest impact

Use pensively in a sentence

Does ocean centered geography look at the worlds oceans as barriers or roadways

Which president initially proposed the development of the EPA?

1. Who did the West Africans trade with? How was this trade conducted?