Question

An umbrella is made by stitching 10 triangular pieces of cloth of two different colours,

each piece measuring 20 cm ,50 cm and 50 cm how much cloth each color is required for the

Umbrella​

Answer 1

Answer:

500000cm²

Step-by-step explanation:

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Answer 2

Sides of triangle are
a= 20
b= 50
c= 50
S= (20+50+50)/2 = 60
Using heron formula

Area = square root of 60(60-20)(60-10)(60-10 )
= sr 60.40.50.50
= 500sr 24
500x 4.8 = 2400 square cm
Cloth required of each colour is 2400sq cm