What is volume? Write its Stunit
2. Write formulae for volume of a cylinder, cube and a sphere.
3. How density of a substance can be determined?
4. Write the formula to find the area of a square and a rectangle,
5. How will you measure the area of an irregular shape?
6. How will you find the density of a solid?
Answers
Answered by
1
Answer:
The SI unit of volume is the cubic meter (m 3 ), which is the volume occupied by a cube that measures 1 m on each side.
Cube -V = a3
Cylinder -V = π r2 h
Sphere -V = 4/3(π r3)
The Density is calculated by the formula p=m/V
Square-s×s
Rectangle- 2(l+b)
Divide the shape into squares rectangles and triangles.
The density of an object or substance can be calculated from this equation: density in kilograms per meter cubed is equal to mass in kilograms, divided by volume in meters cubed (p = m / v).
Explanation:
Similar questions