A farmer wants to plant mangoes trees. He wants to plant 1 mango tree in area 4 square metre. 2 in the area of 6 square metre. and soon next 4 trees in 10 square meter area. He plants every successive tree after the first mango tree of the distance of 2 m. What is the area required for 3 tree ?
What is the required area for 5 trees ?
1 point
4m²
6m²
12m²
10 m²
Answers
Answered by
0
Take a ruler which is half foot long. It must be 6 inches long, which you can see on inches side where maximum number marked is 6.
2. Now, count the total points on inches side. It must be 7. Because, we have to add the starting 0 while counting.
3. Which implies that the number of points in length x is x+1.
4. Till now, we were playing in one dimension. While the question is for a square. Which is two dimensional shape.
5. The area of a square of side a is defined as a^2. So, area of x+1 must be (x+1)^2.
6. Now let's put the value given in the question. The value we've is side of square, given as 5.
7. So, putting value in formula (x+1)^2 will give us (5+1)^2. Which is same as 6^2.
8. 6^2 is nothing but 6*6. Which is 6 times 6.
9. 6 times 6 are 36.
10. So, 36 trees with 1meter gap between each can be planted in a square of side 5 meters.
Sorry, for such a long answer of a simple question.
reddykalluri10:
but 5 meters if not in the option
Similar questions