9 Questions
What is the formula for the area of a rectangle with length $l$ and breadth $b$?
$l \times b
What is the formula for the area of a triangle with base $b$ and height $h$?
$1/2 \times b \times h
What is the formula for the perimeter of a circle with radius $r$?
$2 \times \pi \times r
What is the formula for the area of a parallelogram with base $b$ and height $h$?
$b \times h
What is the formula to calculate the total surface area of a cuboid?
$2(lb + bh + hl)$
How can we calculate the lateral surface area of a cuboid?
$2(l + b)h$
What is the formula to calculate the total surface area of a cube?
$6a^2$
What is the formula to calculate the curved surface area of a cylinder?
$2 extbackslash pi rh$
What is the formula to calculate the total surface area of a cylinder?
$2 extbackslash pi rh + 2 extbackslash pi r^2$
Explore the important chapter of Mensuration in class 8 maths, covering topics such as measurement of geometric figures, surface area, volume, perimeter, and area of basic shapes. Learn formulas for calculating perimeter and area of squares, rectangles, circles, and more.
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