0
(13x9) / 2
Length times width.
Divide by 2
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What is the area of a triangle with sides of 9 and 10 and a base of 7?
Area = 30.549 square units.
What triangle has sides that measure 9 in 9 in and 9 in?
The triangle with sides measuring 9 inches, 9 inches, and 9 inches is an equilateral triangle.
What type of triangle's sides have all nine sides?
A triangle can have only three sides. No triangle can have 9 sides!
Which triangle has the greater area triangle A has base 13 m and height 5 m and triangle B has base 9 m and height 8 m?
Triangle B The area of a triangle is the length of the base times the height divided by two. Triangle A has base 13 m and height 5 m so we have (13 * 5) / 2 = 32.5 square meters. Triangle B has base 9 m and height 8 m so we have (9 * 8) /2 = 36 square meters. Therefore Triangle B has the greater area.
What is the area of the triangle with sides of 14 cm 8.5 cm and 9 cm?
The 'included' angle between sides 9 and 8.5 is 106.225 and so the area of the triangle is 0.5*9*8.5*sine(106.225) = 36.727 square cm rounded up to 3 decimal places.
What is the hypotenuse of a right triangle with sides of 9 feet and 13 feet?
The hypotenuse of a right triangle with sides of 9 feet and 13 feet is: 15.81 feet
What is the area of a triangle with sides of 9 and 10 and a base of 7?
Area = 30.549 square units.
What triangle has sides that measure 9 in 9 in and 9 in?
The triangle with sides measuring 9 inches, 9 inches, and 9 inches is an equilateral triangle.
What is the base of a triangle with the area of 58.5 and height of 9?
The base of the triangle is 13 units because 0.5*13*9 = 58.5 square units
What type of triangle's sides have all nine sides?
A triangle can have only three sides. No triangle can have 9 sides!
What kind of triangle has sides with lengths 9 9 and 9?
An equilateral triangle has three sides of equal length.
What is the area of a obtuse triangle if the base is 9 inches and the height is 13 inches?
58.5 in2 (9*13/2)
What is the number of sides of a triangle multiplied by three?
9 A triangle has three sides times by three = 9
What is the perimeter of an isosceles triangle with base of 13 m and congruent sides of 9 m?
31 m
Two triangle are similar and the ratio of the corresponding sides is 4 3 What is the ratio of their areas?
area of triangle 1 would be 16 and the other triangle is 9 as the ratio of areas of triangles is the square of their similar sides
Which triangle has the greater area triangle A has base 13 m and height 5 m and triangle B has base 9 m and height 8 m?
Triangle B The area of a triangle is the length of the base times the height divided by two. Triangle A has base 13 m and height 5 m so we have (13 * 5) / 2 = 32.5 square meters. Triangle B has base 9 m and height 8 m so we have (9 * 8) /2 = 36 square meters. Therefore Triangle B has the greater area.
What will be the area of an equilateral triangle if all it's sides are tripled?
It will be 9 times as large. And that will be true for any plane shape, not just an equilateral triangle.
