2 years ago

Help me please thank you.

Mathematics

1 answer:

nydimaria [60]2 years ago

3 0

1. Area of a triangle= 1/2×base.height

=1/2.14.10

=70

2. Area of a trapezium=(base 1+base 2/2)×height

= (3+7/2)×4

=20

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