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How many triangles exist with side length of 12in 15in 18in?
More than one unique triangle exists with the given side lengths.
What is the surface area of a cylinder with a radius of 15in and a height of 34in?
The surface area of a cylinder with a radius of 15in and a height of 34in is 4,618.14in2
What could not be the lengths of the sides of a right triangle 9ft 12ft 15ft or 4cm 7.5cm 8.5cm or 5in 10in 15in or 1.5m 2m 2.5m?
5" by 10" by 15" cannot be a right angled triangle because the square of the hypotenuse (longest side) must be equal to the sum of the squares of the other two sides.Proof:152 = 22552 + 102 = 25 + 100 = 125225 is not equal to 125 so the triangle is not a right angled triangle.All the others are right-angled triangles:92 + 122 = 152 [81 + 144 = 225]42 + 7.52 = 8.52 [16 + 56.25 = 72.25]1.52 + 22 = 2.52 [2.25 + 4 = 6.25]Answer9ft, 12ft, 15ft9² + 12² = 81 + 144= 225= 15²Which agrees with Pythagoras' Theorem, so this is a right-angled triangle.4cm, 7.5cm, 8.5cm4² + 7.5² = 16 + 56.25= 72.25= 8.5²Which agrees with Pythagoras' Theorem, so this is a right-angled triangle.5in, 10in, 15inThis one doesn't obey the triangle inequality, so it isn't a triangle at all. Anything that isn't a triangle isn't a right-angled triangle, and therefore we don't need to check it against Pythagoras' Theorem. But just to be thorough:5² + 10² = 25 + 100= 12515² = 225≠ 125Which disagrees with Pythagoras' Theorem, so this is not a right-angled triangle.1.5m, 2m, 2.5m1.5² + 2² = 2.25 + 4= 6.25= 2.5²Which agrees with Pythagoras' Theorem, so this is a right-angled triangle.
What is he circumference of a circle that has the diameter of 15in.?
47.12 in.
What does 15 inches equal in centimeters?
15in = 38.1cm
2yards 15in equals how many inches?
87 in.
How do you write the number 15in words?
15 = fifteen
What is the diameter of a circle with a circumference of 47.1 in?
D=15in
What is the volume of the cube with side length 15in?
3375 in3
What is the answer to 9yd 15in add 7yd 28in?
16yd 44in
How do you beat chapter 15in skylanders?
Lose then you'll get a weapon
Is 3 over 15in simplest form?
1/5
