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  • Find the area of the following trapeziums (Fig 11.8)

1    Find the area of the following trapeziums (Fig 11.8)

(i)

                               

Answers (2)

best_answer

(i) Area of trapezium 

 =\frac{1}{2}\ (Sum\: of\: Parallel\: sides)\times (Distance\: between \:parallel \:sides)

=\frac{1}{2}\times 16\times 3

=27cm^{2}

(ii)

 

Area of trapezium 

 =\frac{1}{2}\ (Sum\: of\: Parallel\: sides)\times (Distance\: between \:parallel \:sides)

=\frac{1}{2}\times (10+5)\times 6

=45 cm^{2}

 

Posted by

seema garhwal

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i)  h(a+b)/2

    3(7+9)/2

    24sq.cm

ii) h(a+b)/2

    6(10+5)/2

    45sq.cm

Posted by

Naga Jyothi

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