1920 square mm
Solved with the help of Pythagoras' theorem.
The area is 960mm2To find the other angle you use pythagoras' theorem.682=602+x24624=3600+x2x2=1024x= 32The area of a triangle is half length by height:32/2 is 16. 16x60 = 960mm2
The base of the triangle is 6 mm because its area is 0.5*6*12 = 36 square mm
To find the area, it is baseheight/2. 40380=15200 and 15200/2=7600. The area is 7600 square millimeters.
To calculate the area of a triangle - divide the length of the base by 2, then multiply that figure by the height. If the measurements are in centimetres, once you have your area - multiply your figure by 100 and you'll have the area in millimetres.
The area of a triangle where the base is b and the height (perpendicular to the base) is h is calculated:1/2 b × h60 × 30 ÷ 2 = 900Answer: nine hundred square millimeters [900 mm2)
Area of a right angle triangle is: 0.5*base*height
1/2*base of triangle*height(the perpendicular)=Area of right angled triangle
There is no right triangle on the right! (Ignore the length of the hypotenuse of a right triangle.) if you have the length of the two legs (base and the upright side): (base x upright) ÷ 2 = area of the right angle triangle.
111.6 A= 0.5 x 18.6 millimeters x 12.0 millimeters
A right triangle is easy, simply multiply the two sides and divide by two. A non-right triangle is a bit more of a challenge. You have to make it a right triangle by adding a right triangle to it. Calculate and then subtract the area of what you had to add.
The area of a 12cm by 5cm right-angled triangle is: 42 cm2
how to find the perimeter of a right angled triangle using the area