Last Updated On 16-03-2023 - By Jeesha Sara
The three sides of triangular field are 20 m, 21 m and 29 m long. The area of the field is
(a)
210 sq. cm
(b)
215 sq. cm
(c)
230 sq. cm
(d)
None of these
The three sides of triangular field are 20 m, 21 m and 29 m long. The area of the field is
(a)
210 sq. cm
(b)
215 sq. cm
(c)
230 sq. cm
(d)
None of these
Question ID - 50081 :-
The three sides of triangular field are 20 m, 21 m and 29 m long. The area of the field is
(a)
210 sq. cm
(b)
215 sq. cm
(c)
230 sq. cm
(d)
None of these
|
The three sides of triangular field are 20 m, 21 m and 29 m long. The area of the field is |
|||||||
|
(a) |
210 sq. cm |
(b) |
215 sq. cm |
(c) |
230 sq. cm |
(d) |
None of these |
Since, 
so it is a right-angled triangle with base 20 m and height 21 m.
Area = 
Next Question :
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The perimeter of an isosceles triangle is equal to 14 cm and the lateral side is to the base in the ratio 5:4. The area of the triangle is |
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|
(a) |
21 cm2 |
(b) |
0.5 |
(c) |
1.5 |
(d) |
2 |
cm2
cm2
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