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To find the area of a triangle find the base and the height of the triangle. Then multiply the base by the height, then divide by 2. To find the perimiter of a triangle add together the outside edge of the triangle. To find the area of a triangle find the base and the height of the triangle. Then multiply the base by the height, then divide by 2. To find the perimiter of a triangle add together the outside edge of the triangle.
What else can I help you with?
What is the perimiter of a triangle if the sides are 27mm?
81 mm
Is the area the inside or the outside?
The area is the inside. The perimiter is around. If its a rectangle, to find the area you multiply the lengths of two sides
How do you find the area when i only have the perimiter length?
If the area is that of a circle or a regular polygon (triangle, square, reg pentagon etc) there are formulae that will enable you to do so. If it is any other shape - ellipse, irregular polygon, or worse still a random shape - then the area cannot be found.
What is the perimiter if the area is 9?
the area is 18
What is area and perimiter?
area is inside and and perimeter is outline.
