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9*sqrt(3)= 15.588 sq units (to 3 dp)

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What is the length of the hypotenuse of a right triangle where the two sides are 8 units and 15 units long?

17 units in length


If you know that two legs of a right triangle are 7 and 16 units long what is the triangle's area If necessary your answer to two decimal places?

56 square units


Can the perimeter of a triangle be 200 when the area is in the 1000?

Yes. Heron's formula for the area of a triangle is A = √[s(s-a)(s-b)(s-c)] where a,b,c are the lengths of the sides of a triangle and s = 1/2(a+b+c). When a+b+c = 200 then s = 100. The sum of the lengths of two sides of a triangle must always exceed the length of the remaining side. The maximum area is when all three sides are of equal length, therefore the side length is 662/3 and s-a = s-b = s-c = 100 - 662/3 = 331/3. A = √[100 x (331/3)3] = 1924 sq units. The minimum area is provided by a long, narrow triangle. If an isosceles triangle is taken with the base length of 24 units and each equal side measuring 88 units then this triangle has a perimeter of 200 and an area of 1046 sq units. Provided the base length is not shortened then as the triangle 'widens' the area increases.


What is the area of a right triangle with legs that are 10 and 11 units long?

The formula for the area of a triangle is (base x height)/2. Since we're dealing with a right triangle, we can say that the base and height are 10 and 11 units long, respectively. Therefore, the are is (10 x 11)/2 or 55 units squared.


If you know that two legs of a right triangle are 10 and 11 units long what is the area of the triangle?

55A = ab/2

Related Questions

What is the length of the hypotenuse of a right triangle where the two sides are 8 units and 15 units long?

17 units in length


What is the area of a right triangle if the legs are 6 and 13 units long?

area = ½ × base × height = ½ × 6 units × 13 units = 39 units²


The base of triangle ABC is nine units long and the height is sixteen units what is the area of the triangle?

The area of a triangle is base x height ... soo...... 9 x 16 =144 cm squared =)


If you know that two legs of a right triangle are 7 and 16 units long what is the triangle's area If necessary your answer to two decimal places?

56 square units


Can the perimeter of a triangle be 200 when the area is in the 1000?

Yes. Heron's formula for the area of a triangle is A = √[s(s-a)(s-b)(s-c)] where a,b,c are the lengths of the sides of a triangle and s = 1/2(a+b+c). When a+b+c = 200 then s = 100. The sum of the lengths of two sides of a triangle must always exceed the length of the remaining side. The maximum area is when all three sides are of equal length, therefore the side length is 662/3 and s-a = s-b = s-c = 100 - 662/3 = 331/3. A = √[100 x (331/3)3] = 1924 sq units. The minimum area is provided by a long, narrow triangle. If an isosceles triangle is taken with the base length of 24 units and each equal side measuring 88 units then this triangle has a perimeter of 200 and an area of 1046 sq units. Provided the base length is not shortened then as the triangle 'widens' the area increases.


What is the area of a right triangle with legs that are 10 and 11 units long?

The formula for the area of a triangle is (base x height)/2. Since we're dealing with a right triangle, we can say that the base and height are 10 and 11 units long, respectively. Therefore, the are is (10 x 11)/2 or 55 units squared.


If you know that two legs of a right triangle are 10 and 11 units long what is the area of the triangle?

55A = ab/2


What is the area of an equilateral triangle with sides 8 inches long?

27.713 square inches.


What is the surface area of a triangle with sides 3 inches long?

4.5 square inches


If you know that the two legs of a right triangle are 8 and 12 units long what is the triangle's area?

A = leg1leg2/2 = (8)(12)/2 = 48


What is the formula for calculating the area of the pentagon shape?

add all of the triangle area in a pentagon to get areaThe area A of a regular polygon with n sides each s units long, perimeter p, and apothem a:A = (ans)/2 or A = (ap)/2.


Scalene right triangle?

A scalene triangle has three sides of different lengths. A right triangle can be scalene - for instance the '3-4-5' triangle has a right angle opposite the side which is 5 units long.