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What is the altitude of an equilateral triangle with 12cm sides?
Wiki User
∙ 10y ago
6 * sqrt(3) cm. This should be trivially obvious from the Pythagorean theorem.
Wiki User
∙ 10y ago
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If a right triangle has sides of 16Cm and 12Cm what is the hypotenuse?
If a right triangle has sides of 16Cm and 12Cm, the hypotenuse is: 20 cm
If one side of an equilateral triangle is 12Cm find the Apothem?
the perimeter is 36 and the area is 144
Do these three sides make a right triangle 6cm 9cm 12cm?
No
What is the area triangle 5cm 12cm 13cm?
30 square cm because it's a right angle triangle
Is it possible to create a triangle with side lengths 12cm 7cm and 5cm?
No because the sum of the smaller sides must be greater than the longest side
Find The altitude of an equilateral triangle if one of its sides measures 12cm?
Altitude = 10.4 (10.3923) cm
What is the perimeter of a triangle that has sides 4cm long?
If it is an equilateral triangle with 3 equal sides of 4cm then its perimeter is 12cm
How long perimeter Triangle 4cm side?
If it is an equilateral triangle with 3 equal sides of 4m then its perimeter is 12cm
If a right triangle has sides of 16Cm and 12Cm what is the hypotenuse?
If a right triangle has sides of 16Cm and 12Cm, the hypotenuse is: 20 cm
If one side of an equilateral triangle is 12Cm find the Apothem?
the perimeter is 36 and the area is 144
What kind of triangle has sides that are 10cm10cm and 12cm long?
Isosceles
What is the perimeter of a triangle whose sides are 4cm 6cm and 12cm?
22cm
Do these three sides make a right triangle 6cm 9cm 12cm?
No
If one side of an equilateral triangle is 12Cm find the Area?
Use Pythagoras' theorem to find the triangle's altitude or height: 122-62 = 108 and the square root of this is 10.39230485 1/2*base*height = area 1/2*6*10.39230485 = 31.17691455 square units
Could an isosceles triangle have a perimeter of 12cm and area of 12cm2?
No. The maximum are is attained when it is equilateral and that is less than 7 cm2
What is the area of a triangle whose base is 12cm and an altitude of 10cm?
The area of triangle is : 60.0
Is a 5cm by 12cm a right triangle?
If two sides of a triangle have lengths of 5cm and 12cm, then the third side can have any length that's more than 7cm and less than 17cm. If the third side is 13cm, then the triangle is a right triangle.
