The bottom has a base of 16 and height of 12. The sides have a base of 12 and a height of 10. The triangles have a base of 16 and a height of 6. What is the surface area of the triangular prism?

The area of the bottom face is
mm2.
The area of one of the rectangular side faces is
mm2.
The area of one of the triangular faces is
mm2
The surface area of the prism is
mm2.

answer: 20

step-by-step explanation:

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column

(0.2)+(-8)=0.3+-3+0.3m is the equation i guess? ?

step-by-step explanation: