Question

6. The diagonal of
rhombus
15cm and 20 cm What is
area ,Also find it perimeter
​

Answer 1

Answer:

50

Step-by-step explanation:

The diagonals of a rhombus = 15 cm and 20 cm. Each right angled triangle has its two sides as 7.5 cm and 10 cm. The hypotenuse of each right angled triangle =[7.5^2+10^2]^0.5

= [56.25+100]^0.5

= 156.25^0.5

= 12.5 cm

The perimeter of the rhombus = 4*12.5 = 50 cm.