A can of soup has the shape of a cylinder. The radius of the base is
1.7 inches, and the height of the can is 4.5 inches.
What is the volume of the can?
24.02 in^3
40.84 in^3
108.09 in^3
163.34 in^3

40.84 in^3

Step-by-step explanation:

A cylinder is a polyhedron with a circle as the base/top. The formula to calculate the volume of a cylinder is similar to a prism, you have to multiply the area of the base/top with the height. The area of the circle is πr^2, so the volume of cylinder will be:

volume= area of circle * height

volume = πr2 * h

volume = 3.14 * 1.7^2 * 4.5

volume = 40.8357

22 dimes and 9 nickels

step-by-step explanation:

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.