Question

*How much will it cost to cover the ground 80 m long and 50 m wide with sand at the rate of ₹20 per sq. metre?*

1️⃣ ₹5200
2️⃣ ₹40000
3️⃣ ₹10400
4️⃣ ₹80000​

Answer 1

Answer:

length = 80 m

breadth = 50m

Step-by-step explanation:

area of the floor = length x breadth

= 80. x. 50

=4000 m

cost per 1 metre = ₹ 20

= 4000×20

= ₹ 80000

so , option 4 is correct

Answer 2

Answer:

Option D

Step-by-step explanation:

Area of ground = 80 * 50

Area = 4000 m^2

Now

Total cost = 4000 * 20

=> 80000