Question

Can someone help me on these questions. I just need the answers not an explanations.

What is the missing side length of an irregular quadrilateral with side lengths 25.4 centimeters, 33.3 centimeters and 54.2centimeters, if the perimeter is equal to the perimeter of a regular hexagon with side length 21 centimeters?

What is the surface area of the triangular prism shown with height 12 feet? (Triangular prism below.)

What is the height of the triangle if the area is 35 m^2? (Triangle below)

Answer 1

These are the pictures. The first one is for Question 2 and the second one is for the 3rd question. I NEED HELP FAST.

Answer 2

Answers are of no help, if you don't know how they were developed.

Answer 3

You have placed a person in an embarrassing position, as Open Study has a standard and policy.

Answer 4

I just need the answers to compare to other ones. Havent you ever made like a book thats full of examples....

Answer 5

O.K. what is your answer for the first one?

Answer 6

I have answers to other questions but i need these to compare.

Answer 7

the quadrilateral side is 13.1. the area of the prism is 324. the height of the triangle is 5

Answer 8

I dont have the answer to that one that is why i asked you. I do have the answers do these though.

What is the circumference of a circle with a radius equaling 7 centimeters in length? 43.96

What is the area of the parallelogram?
187 sq. in (figure below)

This should prove that I know what to do.

Answer 9

the circumference of the circle is 43.98. the area of a parallelogram is 187 in^2.

Answer 10

Did you agree with nzdragon on all including the triangular prism surface area?

Answer 11

Sorry the prism area is actually 336

Answer 12

2(0.5*6*8)+(10*12)+(8*12)+(6*12)=336, area of the prism