1/4 portion of a flag stand is coloured green, 1/2 portion red and the rest of the flag stand blue. The length of the blue portion is 2 metres.
(a) What portion of the flag stand is coloured blue?
(b) How many metres is the length of the green and red portion in total?
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Answer:
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Step-by-step explanation:
a)
Green = 1/4
Red = 1/2
Blue = 1 - (1/2 + 1/4)
= 1 - ( 2+1/4)
= 1 - 3/4
= 4-3/4
= 1/4
Ans. 1/4 of the flag stand is colored blue.
b)
Red = 1/2 of 2m
= 1/2 × 2m
= 1m
Green = 1/4 of 2m
= 1/4 × 2m
= 1/2 m
Combined Red and green = 1m + 1/2m
= 1 1/2 m
Ans. 1 1/2 m of green and red.
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