Question

pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls solve this problem with explanation​

Answer 1

Given -

• Area of trapezium=352cm²
• Height (h) =16cm
• One of its parallel sides(a) =25cm

To find -

• The length of the other side

Solution -

Let the other side be b

We know that,

$area \: of \: trapezium = \frac{1}{2} \times sum \: of \: parallel \: sides \times distance \: between \: them(h)$

Now putting the values we will get,

$352 = \frac{1}{2} \times (25 + b) \times 16$

$352 = 8(25 + b)$

$\frac{352}{8} = 25 + b$

$25 + b = 44$

$b = 44 - 25$

$b = 19$

Therefore the length of other side is 19 cm

Related Formulae -

• Area of square =Side × Side

• Area of rectangle =length ×breadth

• Area of rhombus =1/2 ×product of diagonals

• Area of trapezium =1/2×sum of parallel sides ×distance between them(h)