Q. Find the altitude of a trapezium, the sum of the lengths of whose base is 11 cm and whose area is 26cm cube?
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Q. Find the altitude of a trapezium, the sum of the lengths of whose base is 11 cm and whose area is 26cm cube?
Yes i want to be your friend
can i get your intro?
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Answer:
thanks my Bella age 10 years
Step-by-step explanation:
Let h be the height of trapezium.
Given: Sum of bases of trapezium, (b
1
+b
2
)=60 cm
Area of trapezium =600 cm
2
⇒600=
2
1
×(b
1
+b
2
)×h
⇒600=
2
1
×60×h
⇒h=
60
600
×2
⇒h=20
∴ Height of trapezium =20 cm