phoebehunt8 phoebehunt8

29-03-2016
Mathematics

contestada

Calculate the area of a circle with radius of 4cm

Respuesta :

flaviasweet67 flaviasweet67

29-03-2016

A=πr²
A=22/7×4×4 or 3.14×4×4
A=22/7×16 or 3.14×16
A=352/7 or 50.24
A=50.28 or 50.24
A= 50.28cm² or 50.24cm²
both answers and methods are correct you just have to decide which one is easier for you
thanks hope i helped

Answer Link

Otras preguntas

Round the fraction to the nearest whole number. 5 2/7

Why is the interest rate of a loan one of the most important things to consider when shopping around for loans? a. The interest rate should be ignored, because

Compare using <, >, or =. 1/2 ___ 5/10 < > =

A series circuit has a lamp, a battery, an ammeter and a switch. What would the ammeter read

Finishing the construction of a home two days after the contract called for completion (no injury occurs) most likely will be considered

The inverse of the function f(x) = x + 10 is shown. h(x) = 2x – What is the missing value?

Which decimal number is equivalent to 6/25? A.0.6 B.0.12 C.0.06 D.0.24

The fraction 11/3 is a(n) mixed number proper fraction improper fraction

Nitrogen gas is MOST COMMONLY found in which of Earth's spheres? a.biosphere b.exosphere c.atmosphere d.hydrosphere

I need the anwser asap

ACCESS MORE