Earth Day is on April 22 every year. You need to include the size of Earth in a report for your science class. You find out that the diameter of Earth is about 7,926 miles. Calculate the surface area of Earth. Use 3.14 to approximate pi. Round your answer to the nearest whole number.

346585274.64

Step-by-step explanation:

The surface area of a sphere is

The radius is 3963

4 * 3.14 * 3963 * 6963 = 346585274.64

£116.67

Step-by-step explanation:

Given;

Nar donated to 4 charities last year. She gave £175 to each of these charities.

The total amount Nar donated is;

Nar = 4 × £175 = £700

For Rana to donate the same amount equally among 6 charity, to determine the amount each charity would receive this year, we need to divide the total amount by the number of charities;

A = £700/6

A = £116.67