The area of a trapezium is 1586 sq. cm .If the length of its parallel sides are 38 cm and 84 cm ,find the distance between them
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Area of trapezium = 1/2 ×sum of parallel sides × perpendicular distance between them or height
1586sq.cm = 1/2 × (38cm+84cm) × perpendicular distance between them or height
1586sq.cm = 1/2 × 122cm × height
1586sq.cm × 2 = 122cm × height
3172 sq.cm = 122cm × height
3172sq.cm ÷ 122cm = height
26 cm = height or perpendicular distance between them
THANKS
1586sq.cm = 1/2 × (38cm+84cm) × perpendicular distance between them or height
1586sq.cm = 1/2 × 122cm × height
1586sq.cm × 2 = 122cm × height
3172 sq.cm = 122cm × height
3172sq.cm ÷ 122cm = height
26 cm = height or perpendicular distance between them
THANKS
sanghanidharti2:
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