Evaluate the diameter of the pizza box, Mathematics

Assignment Help:

If the area of a small size pizza is 78.5 in2, what size pizza box would required for the small pizza? (Note: Pizza boxes are calculated according to the length of one side.)

a. 12 in

b. 11 in

c. 9 in

d. 10 in

d. The area of a small pizza is 78.5 in2. The question requires us to evaluate the diameter of the pizza in order to choose the most appropriate box. Area is similar to πr2. Thus, 78.5 = πr2; divide by π (3.14); 78.5 ÷ 3.14 = πr2 ÷ 3.14; 25 = r2; 5 = r. The diameter is twice the radius or 10 inches. Thus, the box is also 10 inches.


Related Discussions:- Evaluate the diameter of the pizza box

Function and relation, how to know if it is function and if is relation

how to know if it is function and if is relation

Krystal, what is the tenths place

what is the tenths place

Why is the steepness of a curve partially calculate, Can you explain why is...

Can you explain why is the steepness of a curve partially calculated by the units of measurement?

Exact differential equations, The subsequent type of first order differenti...

The subsequent type of first order differential equations which we'll be searching is correct differential equations. Before we find in the full details behind solving precise diff

Differential equations, Find the normalized differential equation which has...

Find the normalized differential equation which has {x, xex} as its fundamental set

Sums, what is 10 times 10 pls

what is 10 times 10 pls

In how many years is the population expected to be 42, The population of a ...

The population of a particular city is increasing at a rate proportional to its size. It follows the function P(t) = 1 + ke 0.1t where k is a constant and t is the time in years.

Estimate whose time was the fastest, Nancy, Jennifer, Alex, and Joy ran a r...

Nancy, Jennifer, Alex, and Joy ran a race. Nancy's time was 50.24 seconds, Jennifer's was 50.32, Alex's was 50.9, and Joy's was 50.2. Whose time was the fastest? The fastest ti

Find x if circle passes through -3, The centre of a circle is (2x - 1, 3x +...

The centre of a circle is (2x - 1, 3x + 1).Find x if the circle passes through (-3,-1) and the length of the diameter is 20 units.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd