Question

In a garden 40 trees are planted in each row. Write a rule for the
given the number of rows in the garden. Take n as the number of rows in the garden
4. Sakshi is 25 years younger than her mother Rita Write a rule for the age of Sakshi, given the age
of Rita, Take x as the age of Rita
5. The area of a rectangle is given by the product of its length and breadth Write a rule for the
area of a rectangle, given its length and breadth Take / and b as the length and breadth of the
rectanele respectively​

Answer 1

Answer:

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Step-by-step explanation:

5. Let,

The length of the rectangle =l.

The breadth of the rectangle = b.

Given,

The breadth of a rectangle (b) = x ---- (1)

The length of the rectangle (l)=

3

2

of breadth of rectangle.

l =

3

2

×b --- (2)

Area of a rectangle = Product of length and breadth

= l×b.

=

3

2

×b×b. [From (2)]

=

3

2

x

2

. [From (1)]