Question

4. The length of a rectangle is 5 more than its breadth. If the perimeter of the rectangle is 50cm, find its breadth.


5. O is the centre of a circle whose radius is 5cm. Find the distance of the chord from the centre, if the length of the chord is 8 cm.​

Answer 1

Answer:

4. breadth of rectangle is 10 cm

Step-by-step explanation:

l= b+5

p= 2×(l+b)= 2×(b+b+5)

p= 4b+10 = 50

b= 10