Three cylinders have a volume of 2826cm squared. cylinders a has a height of 900cm cylinders b has a height of 225 cm cylinders c has height of 100cm find the radius of each cylinders use 3.14 as an approximate for ?

Part a) The radius of cylinder a is

Part b) The radius of cylinder b is

Part c) The radius of cylinder c is

Step-by-step explanation:

we know that

The volume of a cylinder is equal to

solve for r

case a)

we have

substitute the values

case b)

we have

substitute the values

case c)

we have

substitute the values

homozygous. one is homozygous, while two is heterozygous.

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.