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To find the area of a triangle, you use the formula: Area = 1/2 * base * height. In this case, the base is 2cm and the height is 5cm. Plugging these values into the formula, we get: Area = 1/2 * 2cm * 5cm = 5 square centimeters. Therefore, the area of the triangle is 5 square centimeters.
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CoachYou times the base and the height which is 2cm and 5cm which is 10 and because a triangle is halve of a square we divided by two which is 10 divided by 2 which is 5
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How do you calculate the area?
it depends what the shape is. for a square or rectangle it is simply length * width so if a rectangle has a length of 5cm and a width of 3cm then you do: 5*3=15 A=15cm^2 (A=area) (^2 means squared - area is expressed in centimetres squared, metres squared etc.) For a triangle you do 1/2 base*height. so if a triangle had a base length of 3cm and a height to the top of the triangle of 4cm then you would do: 3*4=12 12/2=6 A=6 /\ /\ : / \ : / \ : / \ \/ -------- Height <--------> base Finally circle is simply #r^2 (#=pi which is 3.1415 to 4.d.p but has an infinite number of non reccuring decimals) (r is the radius which is the distance between the centre of a circle and the edge) so if the radius of a circle was 2cm then you would first square that to get 4cm and then times it by pi which is about 12.566 there are formulas for pretty much every shape but they get more and more complicated the higher the number of sides.
Area of a 2cm circle?
Area= pi*r2If the diameter of the circle is 2cm, the A= pi cm2If the radius of the circle is 2cm, then: A=3.14159*4=12.567 cm2
How many triangles exist with the given side lengths 3cm 4cm 2cm?
A scalene triangle is one type of triangle that will be formed from the given dimensions.
Volume of a cube 2cm by 2cm by 2cm?
Oh, dude, it's like you're trying to make me do math here. Alright, so the volume of a cube is just the length of one side cubed. In this case, it's 2cm x 2cm x 2cm, which equals 8 cubic centimeters. So, yeah, that's the volume of your little cube.
What is the area of a circle if it has a diameter of 2cm?
The area of a circle with a diameter of two cm is about 3.1416 cm.
