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ML Aggarwal Solutions Class 9 Mathematics Solutions for Mensuration Exercise 16.4 in Chapter 16 - Mensuration

Question 1 Mensuration Exercise 16.4

Find the surface area and volume of a cube whose one edge is 7 cm.

Answer:

It is given that

One edge of cube a = 7 cm

We know that

M L Aggarwal - Understanding ICSE Mathematics - Class 9 chapter Mensuration Question 1 Solution image

Video transcript
"hello and welcome my dear students i am rishabh the match uteron leader and i'm here the new question it says find the surface area and the volume of a cube whose one edge is seven centimeter so without wasting much time let's have a look at the solution it is given that edge of a cube is equal to 7 centimeter and we are supposed to find out the surface area and the volume we know that the surface area is equals to surface area of q is equal to 6 into side square and we are being given the age of a cube as 7 so we'll substitute the value 6 into 7 square is nothing but 294 centimeter square and now we are supposed to find out the volume so volume of a cube is equal to side q and we have been given the side as 7 so we'll substitute the value so we get 7 cube which is nothing but equal to 7 into 7 into 7 which is equals to 343 centimeter cube so i hope my students got this question well do subscribe our channel for the regular updates also you can share your doubts in the comment section see you next time bye"
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