3 years ago

A composite figure is shown.

Mathematics

1 answer:

Oksana_A [137]3 years ago

4 0

Answer:

its D

Step-by-step explanation:

rectangle area:

3×13

=39cm²

triangle area:

7×10 / 2

70/2

=35cm²

total area:

35+39

=74cm²

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