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Populaire Word Problems >

The circonférence of a circle is 2𝜋 inches. What is the area?

Solution

T h e c i rc u m f ere n ce o f a c i rc l e i s 2​𝜋 in c h es . Wha t i s t h e a re a ?

Solution

a re a : π in c h^{2}

+1

Décimale

3.14159 \dots

étapes des solutions

Given:

c i rc u m f ere n ce : 2 π in c h

Cercle de rayon donné

C i rc u m f ere n ce = 2 π : r = 1

Cercle de surface donnée

r = 1 : A = π

a re a : π in c h^{2}

Exemples populaires

A square has a perimeter of 44cm. Find the aire of the square five less than 6 times a number is 46 The square of a number is twenty-five A store pays 504.65 for a mattress and marks the price up by 40%.What is the amount of the mark-up?A woman can bicycle 26 miles in the same time as it takes her to walk 8 miles. She can ride 9 mph faster than she can walk. How fast can she walk?