5 If I'm correct
Assumed correctly, a rectangular solid that's dimensions are 0.25m x 6.1m x 4.9m has a volume of 7.4725 cu.m. We are not sure of the existence of any formula for rctanglar soilds.
No because the formula for finding the area of an oval, which is an ellipse, is quite different
There can be no such formula in general. A formula will exist if the area is a regular polygon (or a circle).
The formula for the area of a quadrilateral is... BASE*HEIGHT/3
5 If I'm correct
The area formula for the parallelogram is related to the area formula for a rectangle because you can make the parallelogram into a rectangle to find the area.
Assumed correctly, a rectangular solid that's dimensions are 0.25m x 6.1m x 4.9m has a volume of 7.4725 cu.m. We are not sure of the existence of any formula for rctanglar soilds.
False. The surface area formula for a right cone is not the same as the surface area formula for an oblique cone.
The formula for the area of a square is s2 (sides squared)
Octagon
Rectangle
No because the formula for finding the area of an oval, which is an ellipse, is quite different
the formula for the area of a square or rectangle is length times height the formula for the area of a circle is pi times radius squared the formula for the area of a triangle is half base times height the formula for the area of a trapezoid is 1/2(top + bottom) times height
They both are a formula
The formula for the area of a rectangle is length x breadth. In order to prove this works, work out an area of a rectangle using that formula.
There can be no such formula in general. A formula will exist if the area is a regular polygon (or a circle).