If the length of the green block in the given image is 30 centimeters, estimate the length of the red block.
A
28 cm
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B
15 cm
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C
10 cm
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D
5 cm
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Solution
The correct option is B 15 cm
We can observe that the length of the red block is around half of the length of the green block.
The length of the green block is 30 cm.
Half of the length of the green block = 15 cm
So, the length of the red block is around 15 cm.