Question

answer this question in explanation​

Answer 1

Answer:

Diagonal = 1 m = 100cm

By applying pythagoras theorem in one triangle, we get

d²=l² + b²

100²= 96² + b²

10000= 9216 + b²

b²= 10000-9216

b²=784

b=√784

b= 28cm

Area of a board = l×b

                          =28×96

                          = 2688cm

Step-by-step explanation:

Answer 2

Length=96cm

=96/100m

=24/25m

Area=√(l²)+(w²)

=√1+(24/25)²