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5 votes
A rectangular solar panel is 84 cm by 35 cm. By adding the same amount to each dimension, the area is doubled. How

much is added?

User Mcarifio
by
5.1k points

1 Answer

2 votes

Answer:

21

Explanation:

84x35=2940

2940x2=5880

84+21=105

35+21=56

105*56=5880

User Haoest
by
5.1k points