Question

The area of the trapezium whose sum of parallel sides is 33cm and altitude 10cm is

_________ sq.cm.

a) 165 b) 155 c) 145​

Answer 1

Answer:

area of trapezium = (1/2)×height× sum of parallel side

= 1/2 × 10 × 33 = 165

Step-by-step explanation:

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Answer 2

Answer:

a) 165

Step-by-step explanation:

$area = \frac{1}{2} \times (sum \: of \: parallel \: sides) \times altitude \\ = \frac{1}{2} \times 33 \times 10 \\ 165 \: cm^{2}$

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