Question

5. The difference between two numbers is 9 and
the product of the numbers is 162. Find the
two numbers.

6. The perimeter of a rectangular campsite is 64 m
and its area is 207 m². Find the length and the
breadth of the campsite.​

Answer 1

Answer:

6.

Explanation:

perimeter of rectangle=2(l+b)

64m=2(l+b)

64/2=l+b

32=l+b

32-b=l

32-l=b

area of rectangle = l×b

207=l×b

207=(32-b×32-l)

207=32(-b×-l)

207/32=(lb)

6.46=l×b