What is the surface area of the pyramid in square inches

Its the second answer 800inches

Pyramid Area = L x W x H = 16 x 16 x 15 / 4.8  = 800inch^2

Step-by-step explanation:

We cna find 4.8 if you 16/15 = 1.06666666667x4.5 =4.8

We can check 4.8 as 16+16+15 =180/47 = 3.82 + 1.06666666667 = 4.8

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2