The total surface area of a right square prism is 420 square centimetres, the area on each side centimetres. of the base is 100 square centimetres and its height is? If anyone knows please let me know I need an answer how to calculate.​

Height is 5.5 cm²

Step-by-step explanation:

We already know the area of the bases. Subtract the area of the bases from the surface area.

100 x 2  = 200 (there are two bases)

420 - 200 = 220

That leaves us with 4 sides. Divide 220 by 4 to find the surface area of one side.

220 ÷ 4 = 55

We already know the length of the side is 10, so divide 55 by 10 to find the height.

55 ÷ 10 = 5.5

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

i believe it is 0.1m because the measurement of 30.4m limits how precise you can be

you can only be as precise as the least precise measurement