Which is the lateral surface area of the triangular prism below? 5.6 in 3.1 in 1.2 in 5.3 in 5.5 in ​

Step-by-step explanation:

LS = (5.5+5.6+3.1)(1.2)

= 17.04 in²

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

the answer is a) y= 2 csc [0.5 (x+pi/2)]-1

step-by-step explanation: