A rectangular laptop bag has a length of 14 inches, a width of 12 inches, and a height of 8 inches. If the post office charges $

Question

3 years ago

7

A rectangular laptop bag has a length of 14 inches, a width of 12 inches, and a height of 8 inches. If the post office charges $

0.03 per cubic inch to ship a package, how much would the post office charge to ship the laptop bag? *
answer choices
$2.34
$40.32
$403.20
$43.20

A circle has a radius of 6 cm. Which of the following is the best estimate for the area of the circle? *
answer choices
226.08 sq cm
37.68 sq cm
113.04 sq cm
18.84 sq cm

Mathematics

2 answers:

Maru [420] · Answer 1 · 2022-05-01T03:33:51+03:00

<h2>The first question I don't really know how to do, but the second one I do. The answer to the second question is 113.04. So what you do in order to get the area of a circle when you know the radius is by using the following formula: A=πr^2. In this case, you have a circle's radius of 6. You take 6 and square it, then multiply it by 3.14 and get 113.04.</h2>

Hope this helps!!!!

Tresset [83] · Answer 2 · 2022-05-01T01:05:38+03:00

Tresset [83]3 years ago

7 0

First one is 43.20 second one is 18.84