Why must a scientist keep a complete record of an experiment?
1 answer:
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The area of the yard is 50,600 square feet.
Option: C.
<u>Step-by-step explanation:</u>
The given information forms a trapezoid.
The AB is the upper base (a) and its length is 200 feet.
The CD is the lower base (b) and its length is 260 feet.
A straight line distance from AB and CD is the height (h) and its measures as 220 feet.
The area of trapezoid A= .
A= .
=.
=230(220).
=50600
Thus the area of John's yard is 50,600 square feet.