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SA&LA for figures
pre algebra formulas used for tests and quizzes
question | answer/formula | question | answer/formula |
---|---|---|---|
S.A of triangular prisms | S.A= ph + 2(1/2bh) | S.A of rectangular prisms | S.A= p(of base)h(of prism) + 2B(area of the base) |
S.A of triangular pyramids | S.A= 1/2bh + 1/2pl(slant height) | L.A of triangular pyramids | L.A=1/2pl(slant height) |
S.A of cones | S.A= p(pie)r squared + p(pie)rl(slant height) | L.A of cones | L.A=p(pie)rl(slant height) |
S.A of spheres | S.A= 4p(pie)r squared | ||
L.A of rectangular prisms | L.A= ph | ||
L.A of triangular prisms | L.A= ph | ||
S.A of cylinders | S.A= 2p(pie)rh +2p(pie)r squared | L.A of cylinders | L.A=2p(pie)rh |
S.A of square pyramids | S.A= B(area of the base) + 1/2pl(slant height) | L.A of square pyramids | L.A= 1/2pl(slant height) |