Advertisements
Advertisements
प्रश्न
Two sides of a triangle are 12 cm and 14 cm. The perimeter of the triangle is 36 cm. What is its third side?
Advertisements
उत्तर
Let x cm be the third side
The perimeter of the triangle = 36 cm
12 + 14 + x = 36
26 + x = 36
x = 36 – 26
x = 10 cm
∴ The third side is 10 cm.
संबंधित प्रश्न
Calculate the area and the height of an equilateral triangle whose perimeter is 60 cm.
Find the area of a triangle, whose sides are :
10 cm, 24 cm, and 26 cm
Find the area of a triangle, whose sides are :
18 mm, 24 mm and 30 mm
The area of an equilateral triangle is numerically equal to its perimeter. Find its perimeter correct to 2 decimal places.
One of the equal sides of an isosceles triangle is 13 cm and its perimeter is 50 cm. Find the area of the triangle.
Find the area of the right-angled triangle with a hypotenuse of 40 cm and one of the other two sides of 24 cm.
The perimeter of a triangle is 72cm and its sides are in the ratio 3:4:5. Find its area and the length of the altitude corresponding to the longest side.
Find the area of a right angled triangle whose hypotenuse is 15cm and the base is 9cm.
Find the perimeter and the area of a right angled triangle whose sides are 6 feet, 8 feet and 10 feet
The perimeter of a triangle is 28 cm. One of it’s sides is 8 cm. Write all the sides of the possible isosceles triangles with these measurements.
