Question

Find the surface area of a cube which is open at the top and whose edge is 11cm.​

Answer 1

Answer:

A=726

d=squareroot3a

.....

Answer 2

Given :

Shape = Cube

Side of Cube = 11cm

To Find :

Find the Total Surface Area (TSA) ?

Solution :

We know that,

➣ Total Surface Area = 6(side)²

According to the question :

Total Surface Area = 6(side)²

➣ Total Surface Area = 6 × (11)²

➣ Total Surface Area = 6 × 11 × 11

➣ Total Surface Area = 6 × 121

➣ Total Surface Area = 726cm²

Hence,

The Total Surface Area of Cube is 726cm².