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

State the solution to the following system of equations using the elimination method: 3x+4y=5 6x+8y=10

What is the equation in point slope form of the line that passes through the point (-1,-3) And has a slope of 4? PLEASE HURRY IM BEING TIMED!! a)y-1=4(x-3) b)

please, need help with my health class.

-1/14 - 9/14 Write the answer in simplist form?

please show the work!!

The sum of three consecutive integers is 53 more than the least of the integers. Find the integers. Really need the help!!

The Bwa are known for which type of masks? A. Face masks B. Helmet masks C. Plank masks D. Belly masks

10x - 4y=-20 Please help find number that fit to x and y that get me -20

what tissues and systems are involved in translocation

I need help with this problem 4÷36.2 in long Division