Mensuration formulas for class 10th

            

Class 10 Maths Formulas For Circle

Circle formulas act as a base for Mensuration. The Class 10 Maths Circle formulas for a circle of radius r are given below:

• 1. Circumference of the circle = 2 π r
• 2. Area of the circle = π r2
• 3. Area of the sector of angle θ = (θ/360) × π r2
• 4. Length of an arc of a sector of angle θ = (θ/360) × 2 π r

Class 10 Maths Formulas For Surface Area & Volume

These formulas are very important for successfully solving mensuration questions. Find below the formulas in a tabulated form for your convenience.

Here, LSA = Lateral Surface Area,

TSA = Total Surface Area.

Sphere	Diameter: 2r Circumference: 2 π r TSA: 4πr2 Volume: 43πr2$\frac{4}{3}\pi r^2$ r = radius
Cylinder	Circumference: 2πr LSA: 2πrh TSA: 2πr (r + h) Volume: πr2h r = radius, h = height
Cone	Slant height: l=h2+r2−−−−−−√$l=\sqrt{h^2+r^2}$ LSA: πrl TSA: πr(r + l) Volume:  13πr2h$\frac{1}{3}\pi r^{2}h$ r = radius, l = slant height, h = height
Cuboid	LSA: 2h(l + b) TSA: 2(lb + bh + hl) Volume: lbh l = length, b = breadth, h = height
Cube	LSA: 4a2 TSA: 6a2 Volume: a3

its all.