Question

cut rectangle strip of width 1cm and length a1, a2, a3____​

Answer 1

Step-by-step explanation:

Rectangle strip of width 1cm and length a1, a2, a3 are cut

Area of Rectangle, A=length*width

Area of Rectangle with length a1, A1=a1

Area of Rectangle with length a2, A2=a2

Area of Rectangle with length a1, A3=a3