mostafachowdhury90 mostafachowdhury90

03-06-2021
Mathematics

contestada

a circle has a diameter of 100 cm. which of these is closest to its area? show or explain your reasoning.
314 cm
7,854 cm
15,708 cm
31,400 cm

Respuesta :

helper27738 helper27738

03-06-2021

Answer:

7,854 cm

Step-by-step explanation:

The area of a circle is given by πr², and the radius is the diameter/2:

100/2=50

π•50²=7,853.98≈7,854

Answer Link

Otras preguntas

The financial planner for a beauty products manufacturer develops the system of equations below to determine how many combs must be sold to generate a profit. t

As part of the consent process, the federal regulations require researchers to: provide a list of the irb members who reviewed the protocol. describe penalties

During dehydration synthesis, an enzyme removes a ____________ functional group from the monomers of one organic molecule and a hydrogen from another monomer, l

When I was 4years, my sister was half of my age and now I'm 60 how old is she now ?

Discuss the suitability of the tittle of the short story (swimming partners)

A program that performs handy tasks, such as computer management functions or diagnostics is often called a/an ____________.

help help help help help

Look at the photographs in Figure 6.12 and Figure 6.13. One is taken using a scanning electron microscope (and then artificially coloured), and one with a light

53, 13, 34, 41, 26,61, 34, 13,69 mean median mode and range

In order to override a presidential veto, Congress must pass the bill again, but this time with a super majority. % in both houses of Congress. This means that