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The correct answer is C
The inner-radius of a triangle is 5 cm, and the sum of lengths of its sides is 60 cm. What is the area of the triangle (in sq. cm.)?
If in triangle ABC, If side AB=6√ 3, AC=12 and BC=6, then angle B equals:
Find the area of the triangle formed by the line 5x + 3y = 15 and the x-axis and the y-axis.
What is the height of an equilateral triangle with a side length of 8√3 cm?
Two sides of a triangle are 10 cm and 15 cm. Which of the following can be the third side of the triangle?
If the side of an equilateral triangle is 12cm, then find the area (in cm 2 ) of the triangle (correct to two decimal places).
The corresponding medians of two similar triangles are 16 cm and 20 cm. If the area of the first triangle is 288 cm, then find the area of the second tr...
Determine the area of the triangle whose vertices lie on the co-ordinates (2, 4), (4, 2), (-2, -5)
