Question

Answer the following: (5×2=10)
1.Identify the terms,their co-efficients for the following expressions:5xyzsquare - 3zy.
2.Using suitable identity,evaluate:102square.
3.Find the total area of a cuboid of length 20cm,breadth 15cm and height 10cm.
4.Find the value of (2/3)-2.
5.Factorise: 4psquare - 36.​

Answer 1

following expressions:5xyzsquare - 3zy.

2.Using suitable identity,evaluate:102square.

3.Find the total area of a cuboid of length 20cm,breadth

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