hannahbannzz3114 hannahbannzz3114

16-01-2018
Mathematics

contestada

True or false: a circle has a diameter of 10cm and a radius of 5cm. the area is 78.50 square cm

Respuesta :

16-01-2018

True

Area is equal to pi times radius squared.
5^2=25
3.14•25=78.50

Answer Link

Otras preguntas

1. What natural event caused major destruction to Kobe, Japan in January of 1995? tsunami hurricane earthquake flood

An increase in the world's population has led many areas to see a rise in poverty and crime rates. employment rates. humanitarian efforts. interest in recycling

Rutherford b. Hayes became the U.S. president because

How many stars were on the U.S. flag in 1958, before Alaska and Hawaii were admitted into the Union? 40 48 39 45

my question is how do you write 32.043 in expanded form because every one I found was wrong and it was from your website.

Evelyn's made a cake in the shape of a circus tent the cake consisted of a cylinder and a cone .The height of the cone is half the height of the cylinder.The vo

An increase in the world's population has led many areas to see a rise in poverty and crime rates. employment rates. humanitarian efforts. interest in recycling

Is global warming happening right now?? Does anybody know that question? Without goggling it!

What led to the establishment of Providence, the first permanent settlement in Rhode Island?

You descend 170 feet before ascending 72 feet. There is another 88 foot drop followed by a 40 foot climb. Then you ascend another 50 feet. What is your elevatio