Question

The length of cubiod is 10cm, beardth is 8cm and height is 5cm, then surface area of four vertical faces​

Answer 1

Answer:

4 vertical sides will have a length as 10 and 8 cm respectively.

the Surface area of 4 faces will be the area of those 4 vertical faces multiplied by 4.

THerefore,

8*10=80cm^2   Area of one face

80*4=320cm^2  Area of 4 faces

Step-by-step explanation: