Navibulgar is a Bulgarian shipping company. The department that handles fragile shipping rolls prints
and other documents into cylinders and then pack the cylinders into special containers that are
triangular solids so that the cylinders would not roll around in the trailers.
What is the surface area of a triangular prism container that would be needed to enclose a rolled
document with a diameter of 10 cm and a length of 85 cm? Round your answer to the nearest square
centimeter. Assume the triangular face is an equilateral triangle.

b. an equilateral triangle inscribed in a circle

step-by-step explanation:

we are given the figure of two circles having a triangle inside.

now, we know that,

"when a figure is lying inside an another figure, then the outside figure is known as circumscribed figure and the figure lying inside is referred to as the inscribed figure".

as we see that, the circles are containing the triangle completely.

thus, the circles are the circumscribed figures and the triangle is the inscribed figure.

hence, we get, 'an equilateral triangle is inscribed in a circle'.

1. 8

2. 9

3. 20

4. 3

5. 17

6. 2.2

7. 11.25

8. 1

9. 14

10. 2

step-by-step explanation:

thats the first half

answer is the third choice:

3x^5+4x^4+x^3+2x^2-10x-7=0

step-by-step explanation:

idk

step-by-step explanation: