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An angle cannot have an area.
It is possible, however, that the question is about a right angled triangle.
Suppose the lengths of the two legs are x cm and y cm
by Pythagoras, x2 + y2 = 52 = 25
and perimeter = 12 => x + y + 5 = 12 => x + y = 7
So (x + y)2 = 49
ie x2 + 2xy + y2 = 49
But x2 + y2 = 25
so 2xy = 49 - 25 = 24
So area of triangle = 0.5*xy = 24/4 = 6 sq cm
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What is the perimeter of a triangle that has sides 4cm long?
If it is an equilateral triangle with 3 equal sides of 4cm then its perimeter is 12cm
A right triangle has the hypotenuse 12cm and an angle 30 degrees what is the opposite angle?
A right triangle with a hypotenuse of 12cm and an angle 30 degrees has an opposite angle of: 60 degrees.
How do you draw a triangle with a perimeter of 12cm and area of 6cm2?
It will be a right angle triangle with a base of 3cm, a height of 4cm and a hypotenuse of 5cm
Could an isosceles triangle have a perimeter of 12cm and area of 12cm2?
No. The maximum are is attained when it is equilateral and that is less than 7 cm2
You are given that triangle mnp triangle xyz line mp equals 8cm line xz equals 12cm the perimeter of triangle xyz equals 80cm what would be the perimeter of triangle mnp?
It is necessary to mention that the two triangles are similar.Let the perimeter of the triangle MNP be x cm.Since the triangles XYZ and MNP are similar triangles,8/12 = x/80 (multiply both sides by 80)640/12 = x53.3333... = x53 3/9 = x53 1/3 = xThus, the perimeter of the triangle MNP is 53 1/3 cm.
What shape has an area of 6cm but perimeter of 12cm?
A right angle triangle fits the dimensions given
How long perimeter Triangle 4cm side?
If it is an equilateral triangle with 3 equal sides of 4m then its perimeter is 12cm
What is the perimeter of a triangle that has sides 4cm long?
If it is an equilateral triangle with 3 equal sides of 4cm then its perimeter is 12cm
What is the perimeter of a triangle whose sides are 4cm 6cm and 12cm?
22cm
What is the area of a 12cm by 5cm right-angled triangle?
The area of a 12cm by 5cm right-angled triangle is: 42 cm2
If a right triangle has sides of 16Cm and 12Cm what is the hypotenuse?
If a right triangle has sides of 16Cm and 12Cm, the hypotenuse is: 20 cm
If one side of an equilateral triangle is 12Cm find the Apothem?
the perimeter is 36 and the area is 144
What is the area triangle 5cm 12cm 13cm?
30 square cm because it's a right angle triangle
A right triangle has the hypotenuse 12cm and an angle 30 degrees what is the opposite angle?
A right triangle with a hypotenuse of 12cm and an angle 30 degrees has an opposite angle of: 60 degrees.
Is a 5cm by 12cm a right triangle?
If two sides of a triangle have lengths of 5cm and 12cm, then the third side can have any length that's more than 7cm and less than 17cm. If the third side is 13cm, then the triangle is a right triangle.
How do you draw a triangle with a perimeter of 12cm and area of 6cm2?
It will be a right angle triangle with a base of 3cm, a height of 4cm and a hypotenuse of 5cm
Could an isosceles triangle have a perimeter of 12cm and area of 12cm2?
No. The maximum are is attained when it is equilateral and that is less than 7 cm2
