- Make any two solid shape and find its volume, surface area.
2.Write and factorise any five expressions each of the form a) (a+b)2 = a2+2ab +b2
- b) (a-b)2 = a2-2ab+b2
- c) (a2-b2) = (a+b)(a-b)
- d) (x+a)(x+b) = x2+(a+b)x+ab
KV Pattom: Legacy of Excellence in Education, since 1964.