Mathematics: Mrs. Peabodys classroom was collecting canned goods for a food drive. Her class set a goal of collecting 300 cans. At the end of the food drive, they collected 270 cans. What percentage of their goal did they meet?

Mrs. Peabodys classroom was collecting canned goods

chgnjcb

16.03.2022

570

Step-by-step explanation:

yan sagot ko ehh balakajan

0,0(0 оценок)

loisfriedman117

05.08.2020

$A=22.5\ \text{feet}^2$

Step-by-step explanation:

We have,

Height of a cone is 12 feet

Volume of the cone is 90 feet

It is required to find the area of the base of the cone.

The base of a cone is circular in shape.

The formula used to find the volume of a cone is given by :

$V=\dfrac{1}{3}\pi r^2 h$

here, $\pi r^2=A$ (area of base of cone)

$V=\dfrac{1}{3}\times Ah\\\\A=\dfrac{3V}{h}\\\\A=\dfrac{3\times 90}{12}\\\\A=22.5\ \text{feet}^2$

So, the area of the base of the cone is $22.5\ \text{feet}^2$ .

0,0(0 оценок)