In the figure,AB=30cm,DE=20 cm and DF=15cm.Find BC
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Answer:
Step-by-step explanation:
The answer is 30*15 which is 450
Which we will then divide by 20 which will be 22.5 this 22.5 is the breadth
Area is 30 *22.5(formula is l*b for area and 2(l+b) for perimeter)
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