unknownshadow90 unknownshadow90

12-10-2021
Mathematics

contestada

The radius of a circle is 20cm. What is its area? ( ratio= 3.14)

Respuesta :

acraig61 acraig61

12-10-2021

Answer:

A=100π=314.16 cm 2 to 5 significant figures

Step-by-step explanation:

Answer Link

faylilly faylilly

12-10-2021

Answer:

area =πr²

3.14 x 20 x 20

area=1256cm²

Step-by-step explanation:

Answer Link

Otras preguntas

how to graph this inequality on a number line? -7 is less than or equal to x less than or equal to 4

Peter uses quick fix glue to hold a bamboo rod. One piece of rod measures 1 meter the other pieces measutes 2 meters. Whats the total length of bamboo after it

How did the ideas of the ancient Greeks spread beyond Greece during the Hellenistic age?

suppose uv represents the pencil that you are using to do your homework and plane p represents the paper

Which rule should you follow to form possessive nouns? a. to form the possessive of plural nouns that end in the letter s, add an apostrophe and s. b. to form

Paleolithic peoples were nomads because they had no choice but to

HELP PLZ It costs $3.55 to make a sandwich at the local deli shop. To make a profit, the deli sells it at a price that is 160% of the cost. The sandwich sells f

One winter day,the temperature ranged from a high of 20 degree Fahrenheit to a low -25 Fahrenheit By how many degrees did the temperature change?

How does Ishmael Beah learn about the existence of the Sierra Leone Civil War? when refugees pour into his town when he is kidnapped after the attack on his

Software refers to the physical parts of a computer