1) Answer:
2) Answer:
The answer for first equation is, option B.
and the Answer for Second equation is option D.
The diameter of the circle shown below is 12m. What is the area of the circle?
2 answers:
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Given:
One of the legs of a right triangle is 9 cm.
The area of the triangle is 225 cm².
To find:
The length of the other leg.
Solution:
The area of a triangle is
The area of a right triangle is
Let x be the length of other leg.
Therefore, the length of the other leg is 50 cm.