Answer:
zero
Step-by-step explanation:
1/2 feet is less than 3/4 feet, so is insufficient length for even one propeller. No propellers can be cut from the board.
A triangular pyramid has 4 triangular faces. If all 4 have the same area, then one of them has area 1/4 of the surface area, 1836. That gives 459 sq ft as the area of one of the triangular faces.
Answer:
725 895 213
Step-by-step explanation:
Seven hundred and twenty five million, eight hundred and ninety five thousand, two hundred and thirteen.
What the sum and then i can tell you
C.64 and octagon has 8 sides and one side is 8cm so you multiply 8x8