Question

what is the breadth of a rectangle when the length of rectangle is 16 cm and each of its diagonal measure 20 cm​

Answer 1

Step-by-step explanation:

diagonal of a rectangle = √l² + b²

given length ( l ) = 16cm

and diagonal = 20cm

√l² + b² = 20

√(16)² + b² = 20

(16)² + b² = (20)²

256 + b² = 400

b² = 400 - 256

b² = 144

b = √144

b = 12

so the breadth of a rectangle = 12cm

Answer 2

Step-by-step explanation:

May be this process is correct .....