Question

The area of the triangle is 60 cm. Find its perimeter.
8. The lengths of the two sides of a right triangle containing the right
d
right-angled
angle differ by 2 cm. If the area of the triangle is 24 cm”, find the
perimeter of the triangle.
9. Each side of an equilateral triangle is 10 cm. Find (i) the area of the
triangle and (ii) the height of the triangle.
10. The height of an equilateral triangle is 6 cm. Find its area. (Take
V3 = 1.73.]
11. If the area of an equilateral triangle is 367 3 cm, find its perimeter.
12. If the area of an equilateral triangle is 8173 cm”, find its height.
13. The base of a right-angled triangle measures 48 cm and its hypotenuse
measures 50 cm. Find the area of the triangle.
14. The hypotenuse of a right-angled triangle is 65 cm and its base is 60 cm.
Find the length of perpendicular and the area of the triangle.​

Answer 1

Answer:

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