find the area of an isoceles triangle each of whose equal sides is 13 cm and base 24 cm
Answers
Answered by
3
hence the area of the isosceles trainagle is 60cm square
Attachments:
Answered by
2
AnSwer -:
Area of triangle-: 60 cm^2
______________________________
Explanation-:
Area of triangle -:
“A =√s(s-a)(s-b)(s-c)”
S = semi perimeter
A,B,C = three sides of triangle
A = Area
_______________________________
Given ,
The isosceles triangle equal sides are 13
cm and third side is 24 cm
To find ,
Area of triangle
_______________________________
Area of triangle -:
“A =√s(s-a)(s-b)(s-c)”
S = semi perimeter = 25 cm
A= 13 cm
B = 13 cm
C = 24 cm
A = Area
Then ,
Semi perimeter-: a+b+c/2
13 + 13 + 24 / 2
26 + 24 / 2
50 /2
= 25 cm
√25(25 - 13)(25 - 13 )(25 - 24)
√ 25 x 12 x 12 x 1
√25 x 144
√ 3,600
= 60 cm^2
Hence,
Area of triangle-: 60 cm^2
____________________________
Triangle-: A triangle is a polygon with
three edges and three vertices.
____________________________
Area of triangle-: 60 cm^2
______________________________
Explanation-:
Area of triangle -:
“A =√s(s-a)(s-b)(s-c)”
S = semi perimeter
A,B,C = three sides of triangle
A = Area
_______________________________
Given ,
The isosceles triangle equal sides are 13
cm and third side is 24 cm
To find ,
Area of triangle
_______________________________
Area of triangle -:
“A =√s(s-a)(s-b)(s-c)”
S = semi perimeter = 25 cm
A= 13 cm
B = 13 cm
C = 24 cm
A = Area
Then ,
Semi perimeter-: a+b+c/2
13 + 13 + 24 / 2
26 + 24 / 2
50 /2
= 25 cm
√25(25 - 13)(25 - 13 )(25 - 24)
√ 25 x 12 x 12 x 1
√25 x 144
√ 3,600
= 60 cm^2
Hence,
Area of triangle-: 60 cm^2
____________________________
Triangle-: A triangle is a polygon with
three edges and three vertices.
____________________________
Similar questions