How many square slabs each with side 90cm are needed to cover a floor of area 81 sq m.
Answers
Answered by
110
Holla ^_^
☸ Required Answer is -
Given,
Area of Square = 81m²
As the slabs pieces in Cm then,
Area = 81 × 10000 = 810000 cm²
A.T.Q
✔. Side of slab = 90 cm
Area of slab = 90 × 90
=8100cm²
No. of slabs required = Area of square / Area of slab
= 810000/ 8100
= 100
100 slabs is required .
Vielen Dank ♥
☸ Required Answer is -
Given,
Area of Square = 81m²
As the slabs pieces in Cm then,
Area = 81 × 10000 = 810000 cm²
A.T.Q
✔. Side of slab = 90 cm
Area of slab = 90 × 90
=8100cm²
No. of slabs required = Area of square / Area of slab
= 810000/ 8100
= 100
100 slabs is required .
Vielen Dank ♥
Answered by
24
Find all the possible dimensions (in natural numbers) of a rectangle with a perimeter 36 cm and find their areas
Answer step by step explanation
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