How can we find the volume of suis fish tank?

V = 45 ft^3

Step-by-step explanation:

Rectangular Prism (Cuboid) Formula

Volume of Rectangular Prism:

V = lwh

Surface Area of Rectangular Prism:

S = 2(lw + lh + wh)

Space Diagonal of Rectangular Prism:  

d = √(l2 + w2 + h2)

lengthl = 5 ft

widthw = 3 ft

heighth = 3 ft

diagonald = 6.55743852 ft

total surface areaS_tot = 78 ft^2

lateral surface areaS_lat = 48 ft^2

top surface areaS_top = 15 ft^2

bottom surface areaS_bot = 15 ft^2

volumeV = 45 ft^3

12*c

step-by-step explanation:

(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