Set 1
1. What do you understand by the term 'perimeter"?
2. Define 'area
3. Can we find the area of an open figure?
4. The perimeter of a circle is also known as its
5. Write the value of T.
6. Write the value of 'pi' up to 5 decimal places.
You all have to find these perimeter and area questions
Answers
Answer:
1 answer is
The distance around a two-dimensional shape. Example: the perimeter of this rectangle is 3+7+3+7 = 20. The perimeter of a circle is called the circumference.
2 answer is
Area is the quantity that expresses the extent of a two-dimensional figure or shape or planar lamina, in the plane. Surface area is its analog on the two-dimensional surface of a three-dimensional object. ... The area of a shape can be measured by comparing the shape to squares of a fixed size.
3 answer is
yes we can find
4 answer is
The perimeter of a circle, often called the circumference, is proportional to its diameter and its radius.
5 answer is
The t-value measures the size of the difference relative to the variation in your sample data. Put another way, T is simply the calculated difference represented in units of standard error. The greater the magnitude of T, the greater the evidence against the null hypothesis.
6 answer is
If you keep track of how many times the needle lands on a line, it turns out to be directly related to the value of Pi. 3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679 ... PI/4 = 1/1 - 1/3 + 1/5 - 1/7 + ... PI/2 = 2/1 * 2/3 * 4/3 * 4/5 * 6/5 * 6/7 *