Question

A courdyard has each side of length 50m. it has to be plastered at a cost of rupee 2 per square meter. find the total cost of plastering​

Answer 1

Step-by-step explanation:

LSA of cube:

$4a {}^{2}$

$4 \times 50 { }^{2}$

$4 \times 2500$

$10000m {}^{2}$

cost of plastering=2(10000)

=Rs20000