Question

7) A kite is made of special paper that costs 40p per cm2. If BD = 6 cm, AO = 4 cm and co =8 cm, find the cost of making the kite​

Answer 1

Answer:

1440 p or 14.4 rs

Step-by-step explanation:

kite is a type of quadrilateral

area of quadrilateral = (1/2)*(diagonal length)*(sum of the perpendicular drawn from the two sides)

= (1/2)*6*12=36 cm2

cost for 1cm2 = 40p

36 cm2 = 1440p= 144rs