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Geometry FORMULAS!
surface area, area, volume
Question | Answer |
---|---|
Perimeter of a shape | P=2a+2b |
Circumference of a circle | C=2(pie)r or (pie)d |
Area of a Square | A=lw |
Area of a rectangle | A=lw |
Area of a right triangle | A=(1/2)ab |
Area of a parallelogram | A=bh |
Area of a triangle | A=(1/2)bh |
Area of a trapezoid | A=(1/2)(b1+b2)h |
Area of a polygon | A=(1/2)asn or (1/2)aP |
Area of a circle | A=(pie)r^2 |
Pythagorean therom | a^2+b^2=c^2 |
Surface Area of a right prism | SA=2A+Ph |
Surface Area of a right regular pyramid | SA=A+(1/2)Pl |
Surface Area of Cylinder | SA=(2A+Ch) |
Surface area of a cone | SA=A+(1/2)Cl or (pie)r^2+(pie)rl |
Surface Area of a sphere | 4(pie)r^2 |
Surface area of a cube | SA=6s^2 |
Volume of right prism | V=Ah |
Volume of a rectangle | V=lwh |
Volume of a cube | V=s^3 |
Volume of a pyramid | V=(1/3)Ah |
Volume of a cylinder | V=(pie)r^2h |
Volume of a cone | V=(1/3)(pie)r^2h |
Volume of a sphere | V=(4/3)(pie)r^3 |