First find the length of the diagonal of a square of side 4 inches:
d^2 = 4^2 + 4^2 = 2*4^2 = 32. Then the diagonal of the cube has length
sqrt( 32 + 4^2) = sqrt(32+16) = sqrt(48) = 4sqrt(3).
Answer:
D. 35x+111y
add the X’s together and then add the Y’s!
That is actually true. Everything thats multiplied by 0 eaquals 0.
Answer:
27.5 inches^2
Step-by-step explanation:
Area of a triangle =

Plugging in the equation,
