please can anybody help me out with this sum. the answer is 1) 55 units and 2) 22+22+11
I want the full method the sum with explanation
its urgent please answer with method
Answer with the correct method will be rewarded the brainlest
Answers
Answer:
32/7, 32/7, 5/7
Step-by-step explanation:
A.T.Q
4x-2 = 3x+4.
4x+3x = 4+2
7x = 6
x = 6/7
Equal side of isosceles triangle = 4×6/7-2
= 32/7
Unequal side = 2×6/7-1
= 5/7
Perimeter of the triangle = 2×32/7+5/7
= 69/7
Answer:
The sides are which are equal are=22units
and the non-equal side =11units
=Its perimeter =56units
Step-by-step explanation:
Here, as given in question,
=Two equal sides =4x-2, 3x+4 respectively,
So, put both equations as equals,
=4x-2=3x+4
=4x-3x=4+2(On transposing values to either sides, their mathematical signs are changed),
=x=6
Now, put value of x in both equations,
=4x-2=4×(6)-2=24-2=22units
=3x+4=3×(6)+4=18+4=22units
Now, put value of x in the third equation also,
=2x-1=2×(6)-1=12-1=11units
Now, its perimeter,
=2×(A)+b(Here, A=Length of two equal sides,
b=length of base)
=2×(22)+11=44+11=56 units (Answer)
I hope you wouold get help by my answer,
Thank you.