There are two equal sides of 19 units in the right angled triangle. To find the third side use Pythagoras' theorem: 192+192 = 722. The square root of 722 = 26.87005769 Perimeter of triangle = 19+19+26.87005769 = 64.87005769 Therefore perimeter of triangle rounded to 2 decimal places = 64.87 units.
It is 1/4 or 0.25
The decimal 17.05 is equal to the decimal 17.050.
100 in decimal = 100.0
A pure recurring decimal is a type of repeating decimal. In a pure recurring decimal, all the digits of the decimal are repeated infinitely.
You cannot convert a decimal into a decimal!
The perimeter of a triangle is a geometric property. The value can be expressed in decimal or binary form, or in any other base.
Perimeter of equilateral triangle: 24 units Area of equilateral triangle: 27.713 square units rounded to three decimal places
Find the area of an equilateral triangle that has a perimeter of 21 inches. Round the answer to one decimal place.
If you mean vertices of (-1, 4) (2, 7) and (1, 5) then it is an isosceles triangle with a perimeter of square root of 18 plus square root of 5 plus square root of 5 which is about 8.715 rounded to three decimal places.
the answer is 32
21.2 sq inches.
Area of equilateral triangle: 0.5*7*7*sin(60 degrees) = 21.2 square inches
Using the sine rule a/A = b/B = c/C the perimeter of the triangle works out as 13.98 cm rounded to two decimal places
Using Pythagoras' theorem for a right angle triangle the hypotenuse works out as the square root of 72 which is about 8.485 units to 3 decimal places
Using the sine rule in trigonometry the perimeter of the triangle is 381.83 cm and its area is 5956.67 square cm both rounded to two decimal places
Its 3rd angle is 52 degrees which is its smallest angle and opposite to its smallest side and by using the sine rule the perimeter of the triangle works out as 44.45 mm to two decimal places
It works out as 22.335 feet rounded to three decimal places