What is the height of an equilateral triangle if each of its sides is 4√3 cm?
If the inradius of a triangle with a perimeter of 60cm is 8 cm, then find the area of the triangle.(in cm2)
The area of an equilateral triangle increases by 16√3 square units when the length of each side is increased by 4 units. What is the original perimete...
A triangle and a parallelogram have the same base 42 cm and the same area. If the height of the parallelogram is 14 cm, then find the length of the alti...
If each side of an equilateral triangle is 12 cm, then its altitude is equal to:
The corresponding medians of two similar triangles are 12 cm and 15 cm. If the area of the first triangle is 288 cm, then find the area of the second tr...
- Determine the inradius of an equilateral triangle if its height is 6√3 cm.
An equilateral triangle has all sides of length 14√3 cm. What is the altitude of this triangle?
Find the inradius of an equilateral triangle whose altitude is 9√3 cm.
In the given figure, AB ∥ QP, AB = x, PQ = x + 10, RB = x/2, BP = x + 1. Find PQ.
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