Step-by-step explanation:
8 goes in the place of thousands
5 goes in the place of hundred thousands
And 1 goes in the place of ten thousands
The answer is 5 because if you add 10 to -10 it is 0 then add the 5 more and it is 5.
It is not correct.
The student found the volume by multiplying the base area with the height. He forgot to divide it by 3.
Formula to find the volume of the pyramid = 1/3 base area x height
volume = 1/3 x 92 x 54 = 1656 square meters
To find the area of a cone you do A=πr(r+

Which give you the answer of 151.58