Find the area of a right-angled triangle in which the sides forming a right angle are 3 cm and 7 cm.
| January 30, 2021 | education
To find the area of a rectangle.
We need (3 cm) one side of the triangle, multiply by (7 cm) the other side of the triangle.
3 * 7 = 21.
Now, as we know that the area of a right-angled triangle is one side multiplied by the other, and everything is divided by (2).
21: 2 = 10.5.
Answer: The area of a right-angled triangle is 10.5 centimeters.
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