Question

An umbrella is made by stitching 8 triangular pieces of cloth of four different colours each piece measuring 20cm, 50cm and 50cm.

a)
What is the perimeter of one triangle ?
i) 120 cm
ii) 100 cm
iii) 60 cm
iv) 70 cm




b)
How much cloth of orange colour is required for the umbrella?
i) 200√6 sq.cm
ii) 400√6 sq.cm
iii) 1600√6 sq.cm
iv) 600√6 sq.cm



c)
What is the total area of cloth required for making the umbrella?
i) 1600√6 sq.cm
ii) 200√6sq.cm
iii) 800√6 sq.cm
iv) 1000√6 sq.cm


d)
How much cloth of blue and yellow cloth together is required for the umbrella?
i) 800√6 sq.cm
ii) 400√6sq.cm
iii) 200√6 sq.cm
iv) 600√6 sq.cm

Answer 1

Answer:

not same but same model...........