Question

150 m. Find the area of the triangle.
5. The perimeter of a triangular field is 540 m, and its sides are in the ratio
25:17:12. Find the area of the field. Also, find the cost of ploughing the
field at 40 per 100 m²
6. The perimeter of a right triangle is 40 cm and its hypotenuse measures
17 cm. Find the area of the triangle.
7. The difference between the sides at right angles in a right-angled
triangle is 7 cm. The area of the triangle is 60 cm . Find its perimeter.
8. The lengths of the two sides of a right triangle containing the righ
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 th
triangle and (ii) the height of the triangle.
10. The height of an equilateral triangle is 6 cm. Find its area. [Ta
13 = 1.73.
vilntoral triangle is 36V3 cm”, find its perimeter.​

Answer 1

Answer:

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