Question

14 cm
6. Find the area of an isosceles right triangle, if one of its right sides is 18 cm long.
7. The area of an isosceles triangle is 300 cm². The height of the triangle is 15 cm. Find the perimeter of
the triangle
8. The area of a triangle is 1176 cm². The ratio of the base to the corresponding altitude is 3:4. Find the​

Answer 1

Step-by-step explanation:

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