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Two cross road each of width 10 m cut at right angles through the centre of a rectangular park of length 700 m and 300 m and parallel to its side .find the area of road and area excluding cross road.

Posted by Ayesha Khatua 6 years, 9 months ago

CBSE > Class 07 > Mathematics

2 answers

Prashant Bhati 6 years, 9 months ago

Mini cooper

1Thank You

Jahnavi Rai 6 years, 9 months ago

Area of park=L×B =210000m² Area of center of road=(side)² =100m² Area of 1st road=L×B=7000m² Area of 2nd road=L×B=3000m² Area of cross road=7000+3000-100m² =10000-100m²=9900m² Area of park excluding road= area of park- area of cross road =210000m²-9900m² =200100m²

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Posted by Shree Vanshika Reddy Reddy 3 months, 1 week ago

CBSE > Class 07 > Mathematics