133k views
5 votes
Please help, question in photo


Please help, question in photo ​-example-1
User Tiz
by
4.8k points

1 Answer

3 votes

Answer:

B

Explanation:

A=1/2*(10+20)*5

=1/2*30*5

=75m*2

User Gcalmettes
by
5.2k points
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