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What is the area of a triangle with 11cm 8cm 7cm?
To calculate the area of a triangle with side lengths of 11cm, 8cm, and 7cm, we first need to determine the semi-perimeter of the triangle. The semi-perimeter (s) is calculated by adding all three sides together and dividing by 2, so s = (11 + 8 + 7) / 2 = 13 cm. Next, we can use Heron's formula to find the area of the triangle, which is given by the formula: Area = √[s(s-a)(s-b)(s-c)], where a, b, and c are the side lengths. Plugging in the values, we get Area = √[13(13-11)(13-8)(13-7)] = √[1325*6] = √780 ≈ 27.93 cm².
What is the length of rt if rs equals 6 and st equals 6 and mo equals 11 and triangle rst equals triangle mno?
If triangle RST equals triangle MNO then RT = MO = 11 units. All the rest of the question - the lengths of RS and ST are irrelevant.
Is each side of a pentagon 11 inches?
A pentagon, which is a 5-sided figure, might have sides that are 11 inches long. But there are an infinite number of other lengths possible. If we are talking about a regular pentagon with a perimeter of 55 inches, then yes, each side of that pentagon is 11 inches long.
Triangle abc is a right triangle if side ac equals 5 and side bc equals 6 what is the measure of side ab?
If CB is the hypotenuse, then AB measures, √ (62 - 52) = √ 11 = 3.3166 (4dp) If AB is the hypotenuse then it measures, √ (62 + 52) = √ 61 = 7.8102 (4dp)
How do you find the perimeter of a picture frame that is 9 inches by 11 inches?
perimeter is the sum of all side lengths. Since a 9 by 11 has 2 sides 9 inch and 2 sides 11 inch, perimeter is 9+9+11+11 = 40 inches
What type of triangle has the side lengths of 11 15 and 25?
A scalene triangle
Can you have a triangle with side lengths of 11 13 and 15?
yes
Is it possible to build a triangle with side lengths of 5 7 and 11?
yes it is possible.
Which set of side lengths can form a triangle?
11, 4, 8
Can a triangle have side lengths 46 and 11?
No because the sum of the its 2 smaller sides must be greater than its longest side.
Do the side lengths 15 11 and 2 x square root of 26 form a right triangle?
Yes.
A triangle sides are 8Cm 11Cm and 15Cm What is the triangles area?
Well, darling, to find the area of a triangle with those side lengths, you can use Heron's formula. So, plug in those side lengths (a=8, b=11, c=15) into the formula, calculate the semi-perimeter, and then solve for the area. Voilà, you've got yourself the triangle's area.
What type of triangle is one with the lengths 5 7and 11?
It is a scalene triangle
Can the sides of a triangle have lengths 10 11 and 4?
Yes and it will be a scalene triangle
Is it possible to construct a triangle with side lengths of 11 cm 15 cm and 21 cm?
Yes, because 11 + 15 > 21, 11 + 21 > 15, and 15 + 21 > 11
Can 5 11 4 be the sides of a triangle?
No it is not possible because the sum of the lengths of the two sides has to be greater than the length of the third side. 5 + 4 = 9 which is less than 11, so we can't form a triangle with these sides.
Could a triangle has lengths of 4 9 11?
Yes that is possible. To check, you add the two shorter sides, and they should be longer than the longest side.
