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Can someone please tell me the answers

Can someone please tell me the answers-example-1

1 Answer

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Answer:

3.
190yd^(2) 4.
45cm^(2)

Explanation:

Area of trapezoid = half the sum of the parallel sides/ bases x the perpendicular height

3. Area of trapezoid =
((b_(1) +b_(2) )h)/(2)

=
((17+21)10)/(2)

=
(380)/(2)

=
190yd^(2)

4. Area of trapezoid =
((b_(1) +b_(2) )h)/(2)

=
((4.5+5.5 )9)/(2)

=
(90)/(2)

=
45cm^(2)

hope this helps :)

User Chicrala
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