Question

1) Solve by using suitable properties : (-997) X (-2) + (-997) X (-98)
2) Find the perimeter of a rectangle having 4 cm length and 3 cm bread
9
2​

Answer 1

1.) solve by using distributive property

2.) perimeter = 2(l+b)

= 2(4+3)

= 2(7) = 14cm