Question

15. List four rational numbers between - 2 and -1
2 points
16. The perimeter of the rectangle sheet is 100 m . If the length is 35 cm . Find its breadth . Also find its area .
2 points
17. Find the sum -8 / 19 + (-2) /57
2 points
18. What is the type of a triangle whose two sides are equal and one angle is right angle ?
2 points
19. The length and breadth of rectangle piece of land is 500 m and 300 m respectively . Find I) its area ii) the cost of the land if 1 m ^2 of the and cost Rs 10, 000
2 points
20. Find the perimeter of the following figure , which is a semicircle including its diameter
​

Answer 1

Answer:

length on the slide +2 formula