Mr. matthew purchases 22 boxes of pencils 5 fourth grade classes each box contains 45 pencils how many pencils were each class receive

198 pencils is received by each class

Solution:

Given that, Mr. Matthew purchases 22 boxes of pencils for five fourth grade classes

Each box contains 45 pencils

To find: Number of pencils received by each class

Number of boxes = 22

Number of pencils in each box = 45

The total number of pencils is given as:

Total number of pencils = Number of boxes x Number of pencils in each box

Total number of pencils = 22 x 45 = 990

So, 990 pencils is divided among 5 classes

Number of fourth grade classes = 5

So, the number of pencils each class will receive is,

Thus 198 pencils is received by each class

then, the surface area of the sphere shown in the image is: 256π sq. units!

step-by-step explanation:

the lateral surface area of a sphere is 2πrh where h=2r.

then:

surface area = 4πr^2.

in this case, r=8 units ⇒ surface area = 4π(8 units)^2. = 256π sq. units!

then, the surface area of the sphere shown in the image is: 256π sq. units!