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Mathematical formulas
Perimeter (p) of
1.rectangle p=2(l+w)
2.squre p=4a
Area (A) of
1. Rectangle=lw
2. Square=
3. Triangle=½bh
4. Trapezoid=(b1+b2) ½h
5. Circle=πr²
Surface area (sf) of
1. Cube=6a²
2. Cylinder=2πrh
3. Cone=πr²+πrl
4. Sphere=4πr²
Volume (v) of
1. Cube=a³
2. Cylinder=bh
3. Cone=⅓bh
4. Sphere=4πr³ ⅓
5. Hemisphere=⅔π
Where l-length w-width
r-radius b-base

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Mathematical formulas Perimeter (p) of 1.rectangle p=2(l+w) 2.squre p=4a Area (A) of 1. 2. 3. 4. 5. Rectangle=lw Square=a² Triangle=½bh Trapezoid=(b1+b2) ½h Circle=πr² Surface area (sf) of 1. 2. 3. 4. Cube=6a² Cylinder=2πrh Cone=πr²+πrl Sphere=4πr² Volume (v) of 1. 2. 3. 4. 5. Cube=a³ Cylinder=bh Cone=⅓bh Sphere=4πr³ ⅓ Hemisphere=⅔πr³ Where l-length w-width r-radius b-base Name: Description: ...
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