in the above figure quadrilateral XLMT is a rectangle. LM=21 cm, XL=10.5 cm. diameter of the smaller semicircle is half the diameter of the larger semicircle. find the area of non-shaded region.
Answers
Answer:
Step-by-step explanation:
The length and breadth of a rectangular piece of land are 500 m and 300 m respectively.
Find:
(i) Its area. (ii) The cost of the land, if 1 m2 of the land costs Rs 10,000.
Answer:
Given: Length of a rectangular piece of land = 500 m
and breadth of a rectangular piece of land = 300 m
(i) Area of a rectangular piece of land = Length * Breadth
= 500 * 300
= 1,50,000 m2
(ii) Since, the cost of 1 m2 land = Rs 10,000
Therefore, the cost of 1,50,000 m2 land = 10,000 * 1,50,000 = Rs 1,50,00,00,000
Question 2:
Find the area of a square park whose perimeter is 320 m.
Answer:
Given: Perimeter of square park = 320 m
=> 4 * side = 320
=> side = 320/4 = 80 m
Now, Area of square park = side * side = 80 * 80 = 6400 m2
Thus, the area of the square park is 6400 m2
Answer:
Step-by-step explanation: