Question

Find the area of a parallelogram whose:

i) Base = 9 cm; Height = 24 m

ii) Base = 10.3 cm; Height = 15 cm

iii) Base = 4.2 m; Height = 30 m
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Answer 1

Answer:

1 answer area =b×h = 216

2 answer = 154.5

3 answer = 126

please mark as brainliest answer

Answer 2

Question :-

Find the area of a parallelogram whose:

1. i) Base = 9 cm; Height = 24 m
2. ii) Base = 10.3 cm; Height = 15 cm
3. iii) Base = 4.2 m; Height = 30 m

Formula :-

${:} \longrightarrow \sf \boxed{\bf{Area \: of \: parallelogram \: = \: Base \: \times \: Height }}$

Answer 1 :-

• Base = 9cm
• Height = 24m = 2400cm

$\longmapsto \sf \: Area \: of \: Parallelogram = Base \times Height \\ \longmapsto \sf Area \: of \: Parallelogram = 9\: \times\: 2400 \: cm \\ \longmapsto \bf \: Area \: of \: Parallelogram =21600 {cm}^{2}$

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Answer 2 :-

• Base = 10.3cm
• Height = 15cm

$\longmapsto \sf \: Area \: of \: Parallelogram = Base \times Height \\ \longmapsto \sf Area \: of \: Parallelogram = 10.3 \: \times \: 15 \: cm \\ \longmapsto \bf \: Area \: of \: Parallelogram =154.5{cm}^{2}$

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Answer 3 :-

• Base = 4.2m
• Height = 30m

$\longmapsto \sf \: Area \: of \: Parallelogram = Base \times Height \\ \longmapsto \sf Area \: of \: Parallelogram = \: 4.2\times \: 30 \: m \\ \longmapsto \bf \: Area \: of \: Parallelogram =126{m}^{2}$

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Additional Information :-

• Area of Square = Side x Side
• Area of Rectangle = Length × Breadth
• Area of Triangle = ½ × base x height
• Area of parallelogram = base x height
• Area of circle = πr²
• Area of Rhombus = ½ × product of its diagonals
• Area of Trapezium = ½ × height × sum of parallel sides
• Area of Polygon = sum of the area of all regions into which it is divided

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