Question

find the length of the rectangle whose breadth and area is 5cm and 20cm​

Answer 1

Answer:

Area of rectangle = l *b

20 = 5×l

l = 20/5

l = 4cm

Length = 4 cm

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Answer 2

Step-by-step explanation:

Area of rectangle = Length ×Breadth

Area of rectangle = 20 cm² ... (given)

Breadth = 5cm ...(given)

According to the question

Length× 5cm = 20 cm²

Length = 20 cm²/ 5cm

Length = 4 cm