an umbrella is made by stitching 10 triangular pieces of cloth of two different colours each piece
Channel: RVeduTube
Date: 24/10/2021

Hi everyone
in this video, I tell you about  " 6. An umbrella is made by stitching 10 triangular pieces of cloth of two different colour (see Fig. 12.16), each piece measuring 20 cm, 50 cm and 50 cm. How much cloth of each colour is required for the umbrella  "?

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