White and grey coloured triangular plastic sheets are used to make a t

1.	White and grey coloured triangular plastic sheets are used to make a toy as shown in figure. Find the difference in areas of shaded and unshaded coloured sheets used for making the toy.(a) 1 cm2 (b) 0 cm2 (c) 5√2 cm2 (d) 16√2 cm2
Answer» (b) Sides of white coloured triangular plastic sheet are 4 cm, 6 cm and 6 cm but sides of grey coloured triangular sheet are also 4 cm, 6 cm and 6 cm. It is clear they must have equal areas. Hence, difference in areas of shaded and unshaded colour sheets is (zero) 0 cm².

White and grey coloured triangular plastic sheets are used to make a toy as shown in figure. Find the difference in areas of shaded and unshaded coloured sheets used for making the toy.(a) 1 cm2 (b) 0 cm2 (c) 5√2 cm2 (d) 16√2 cm2

Answer»

(b) Sides of white coloured triangular plastic sheet are 4 cm, 6 cm and 6 cm but sides of grey coloured triangular sheet are also 4 cm, 6 cm and 6 cm. It is clear they must have equal areas.

Hence, difference in areas of shaded and unshaded colour sheets is (zero) 0 cm².

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White and grey coloured triangular plastic sheets are used to make a toy as shown in figure. Find the difference in areas of shaded and unshaded coloured sheets used for making the toy.(a) 1 cm2 (b) 0 cm2 (c) 5√2 cm2 (d) 16√2 cm2

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