Question

5. Find the area of trapezium whose bases are 150 cm and 30 dm and whose altitude is 9
dm.(with calculation)​

Answer 1

Answer:

325

Step-by-step explanation:

axmccording to ny calculation

Answer 2

Step-by-step explanation:

Given: Base of trapezium (b

1

)=150 dm=

10

150

m=15 m[∵1 dm=

10

1

m]

Base of trapezium (b

2

)=30 dm=

10

30

m=3 m

Height of trapezium (h)=9 dm=

10

9

m=0.9 m

Now, Area of trapezium =

2

1

×(b

1

+b

2

)×h

=

2

1

×(15+3)×0.9

=

2

1

×18×0.9

=8.1 m

2

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