I a parallelogram shaped land , the cost of paving the land at the rate 50 paise per square metre is RS 150 and its base is 30m, find its height ??
it's Isha
Answers
Answered by
2
Answer:
Areaof∥(ABCD)=A
1
+A
2
=2A
1
NowΔABC
AB=39,BC=25,CA=56
S=
2
a+b+c
=
2
39+25+56
=60
Area=
S(s−a)(s−b)(s−c)
=
60(60−39)(60−25)(60−56)
=
60×21×35×4
=
3×5×4×3×7×7×5×4
=
3×3×5×5×4×4×7×7
=3×5×4×7
=840
Areaof∥ABCD=840×2
=1680
Lostofspeedingmud=1680×100
=168000
=Rs.1,68,000
Explanation:
mere liye bhi koi ladki ho to gf dilvado ek ❤️
Answered by
4
please give me brainliests
Attachments:
Similar questions