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شائع Word Problems >

Surface area of a sphere is 254.5 inches^2. What is the radius

الحلّ

S u r f a ce a re a o f a s p h ere i s 254.5 in c h e s^{2} . Wha t i s t h e r a d i u s

الحلّ

r a d i u s : \frac{s ^{2} in c h e}{2 π}

خطوات الحلّ

Given:

s u r f a ce a re a : in c h e s^{2}

Sphere radius given

S u r f a ce A re a = in c h e s^{2} : r = \frac{s ^{2} in c h e}{2 π}

r a d i u s : \frac{s ^{2} in c h e}{2 π}

أمثلة شائعة

The area of a circle is 100pi square inches. What is the circumference?twice a number less than twenty is at most ten One less than four times a number is 11 more than twice the number. Find the number.how many constants does 7y-10 have solve for x, 5 times a number is 36 less than the square of that number