Afruit bowl is shaped like half of a sphere. the radius of the bowl is 1515 cm. what is the volume of the sphere?

For 1515 cm radius, volume = 2318177250π cm³

For 15cm radius , the volume = 2250π cm³

Step-by-step explanation:

A bowl that is shaped like half of a sphere is an hemisphere. An hemisphere is half of a sphere. This means that the volume of the bowl which is an hemisphere is half of the volume of a sphere.

Volume of a sphere = 4/3 × π × r³

where r = radius and π = 22/7

volume of the bowl(hemisphere) = 1/2 × 4/3 × π × r³

volume of the fruit bowl = 2/3 × π × r³

r = 1515 cm

volume of the fruit bowl = 2/3 × π × (1515)³

volume of the fruit bowl = 2/3 × π × 3477265875

volume of the fruit bowl = 6954531750π/3 = 2318177250π cm³

OR

volume of the fruit bowl =  2318177250  × 22/7 = 7285699928.57 cm³

But the radius 1515 cm is unreasonable for a fruit bowl . I believe you want to write 15 cm and made duplicate of it. The volume can be computed as follow if you use 15 cm.

volume of the fruit bowl = 2/3 × π × r³

volume of the fruit bowl = 2/3 × π × (15)³

volume of the fruit bowl = 2/3 × π × 3375

volume of the fruit bowl = 6750π/3

volume of the fruit bowl = 2250π cm³ or 7071.42857143  cm³

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

7/2

(decimal: 3.5)

welcome ; )

step-by-step explanation: