AlliyahMachelle AlliyahMachelle

04-03-2021
Mathematics

contestada

What is the area of the top surface of a circular manhole cover that has a diameter of 60 centimeters?

Respuesta :

rayhanshabir2006 rayhanshabir2006

04-03-2021

Answer:

A≈2827.43cm²

Step-by-step explanation:

A≈2827.43cm²

d Diameter

60

Using the formulas

A=πr2

d=2r

Solving forA

A=1

4πd2=1

4·π·602≈2827.43339cm²

Answer Link

Otras preguntas

How do you use equal protection of law in a sentence

What are Radio Waves?

What do you think was the most serious problem faced by settlers in Virginia? Why?

What is the last number

Hello how do you solve for x a= x-b/y

What Does "Turning of the Tide" Mean?

Solve by elimination:4x+7y =8-8x -14y= 5

Noah rows across a river that is 48m wide. The current carries him 15m downstream. How far does Noah actually travel?

Is Smoking in Japan Illegal? Please help me :)

how do I divide a fraction to a decimal