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What is the area of a right triangle with legs of length 9 cm and 12 cm and a hypotenuse of length 15cm?
Wiki User
∙ 12y ago
Area = 1/2*9*12 = 54 square cm
Wiki User
∙ 12y ago
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What is the length of the hypotenuse of a right triangle where the two sides are 15cm and 15cm long?
Using Pythagoras' theorem: 15 times the square root of 2 cm in length
What is the missing length of the right triangle which measures 15 cm by 13 cm?
We don't know whether the 15cm happens to be the hypotenuse (longest side) of the right triangle. It makes a big difference. -- If the 15cm is the longest side, then the third side is 7.483 cm. (rounded) -- If the 13cm and the 15cm are the "legs", then the hypotenuse is 19.849 cm. (rounded)
A right-angled triangle has a hypotenuse of 25cm and one side of 15cm what is the length of the third side?
The length of the third side is 20 cm
How do you find the length of the hypotenuse if the base is 15cm and the height is 8cm?
Use Pythagoras' Theorem : In a right angled triangle the square of the hypotenuse is equal to the sum of the squares of the other two sides. Let H be the hypotenuse then :- H2 = 152 + 82 = 225 + 64 = 289 Then H = √289 = 17cm
What is length ab if cab is 90 degrees and ac is 9cm and bc is 15cm on right angle triangle?
12 cm
What is the length of the hypotenuse of a right triangle where the two sides are 15cm and 15cm long?
Using Pythagoras' theorem: 15 times the square root of 2 cm in length
What is the missing length of the right triangle which measures 15 cm by 13 cm?
We don't know whether the 15cm happens to be the hypotenuse (longest side) of the right triangle. It makes a big difference. -- If the 15cm is the longest side, then the third side is 7.483 cm. (rounded) -- If the 13cm and the 15cm are the "legs", then the hypotenuse is 19.849 cm. (rounded)
A right-angled triangle has a hypotenuse of 25cm and one side of 15cm what is the length of the third side?
The length of the third side is 20 cm
How do you find the length of the hypotenuse if the base is 15cm and the height is 8cm?
Use Pythagoras' Theorem : In a right angled triangle the square of the hypotenuse is equal to the sum of the squares of the other two sides. Let H be the hypotenuse then :- H2 = 152 + 82 = 225 + 64 = 289 Then H = √289 = 17cm
What is length ab if cab is 90 degrees and ac is 9cm and bc is 15cm on right angle triangle?
12 cm
What is the area of a right triangle with sides of 8cm 15cm 17cm?
60 cm2
What is the ratio of the length of a side of an equilateral triangle to its perimeter?
Length of a side of an equilateral triangle : Perimeter = 1 : 3 For example, if the length of the sides of an equilateral triangle were 5cm each, then perimeter would be three times that much - 15cm. 5 : 15 is the same as 1 : 3 when simplified. Length of a side of an equilateral triangle : Perimeter = 1 : 3 For example, if the length of the sides of an equilateral triangle were 5cm each, then perimeter would be three times that much - 15cm. 5 : 15 is the same as 1 : 3 when simplified.
If an isosceles triangle is a triangle with 2 congruent equal sides if the third side is three times the length of the congruent sides and the perimeter is 75cm find the length of all three sides?
Let x be the length of one of the congruent sides, then the three sides are x, x, 3x. Perimeter = x + x + 3x = 5x = 75cm => x = 15cm Thus the three sides are 15cm, 15cm, 45cm.
How big is 15cm in width and 10 cm in length?
15cm in width and 10 cm in length
What is a triangle with sides 11cm 15cm 11cm?
Isosceles
Is 7cm 11cm 15cm a right triangle?
No. 7 squared plus 11 squared does not equal 15 squared.
What is the length ofBC if the. perimeter of the traiangle is 46 cm and side AB is 16m?
If it is an isosceles triangle then side BC is 15cm and side AC is 15m
