David bought a bag of candy that contains 300 pieces. He wants to split the bag among his 21 students. How many pieces of candy
2 answers:
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you can just split the figure in 2 separate figures and them add the areas:
area rec. 1:
3m×3m= 9m²
area rec. 2:
3m× (2m+3m)
= 3m×5m
=15m²
total area:
9m²+15m²= 24m²
