Question

a floral design is made up of 6 Triangles the side of a triangle are 13 cm 14 cm and 15 cm find the cost of colour used to spread in the design if 1 cm square area cost to rupees​

Answer 1

Answer:

given:∆ABC is a triangle

Step-by-step explanation:

to find:cost of square area

solution:∆ABC

L×B=182...1

now,

you have to multiple with 15

182×15=1250

is your answer

Answer 2

32760rupees

Step-by-step explanation:

area of six triangle 6(13*14*15)=16380cm sq

cost of colour 16380*2

=32760rupees