Question

10. Write five rational numbers between any two given rational numbers?

11. The perimeter of the rectangle is 20 cm. If the length of the rectangle is 6 cm then find its breadth ​

Answer 1

Step-by-step explanation:

• 1) Five rational numbers between each pair of given rational numbers are --- -1/6, -2/6, -3/6, -4/6, -5/6 (2) -7/6, -8/6, -9/6, -10/6, -11/6 (3) -31/45, -32/45, -11/15, -34/45, -7/9 (4) 31/36, 19/18, 5/4, 13/9, 59/36. We will use this fact to find all the rational numbers.

• 2) Thus, the perimeter of a rectangle is 20 cm

• ,if the length of rectangle is 6 cm

• ,then it's breadth will be 4 cm.

Answer 2

Answer:

10. please complete your question

11.

Step-by-step explanation:

given:

perimeter = 20cm

length = 6cm

so,

perimeter of a rectangle = 2(l+b)

therefore,

20 = 2(6+b)

20 = 12 + 2b

20 - 12 = 2b

8 = 2b

b = 8/2

b = 4