Plz me base of a rectangular solid is a square with a side of the length a cm. the height of the rectangular solid is b cm and its volume is equal to vcm³. express the variable a in terms of b and v.

sqrt(V/b) = a

Step-by-step explanation:

Volume of a rectangular solid = l*w*h

We know the length = a

width =a

height = b

V = a*a*b

V =a^2 b

Divide both sides by b

V/b= a^2

Take the square root of each side

sqrt(V/b) = sqrt(a^2)

sqrt(V/b) = a

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47