Question
The perimeter of a rectangular field is 44 metres and
its area is 114 m2 . What is the length of the diagonal of this field?Solution
Let the length and breadth of the rectangular field be ‘p’ metres and ‘q’ metres respectively Then, according to the question, 2 × (p + q) = 44 Or, (p + q) = 44/2 = 22…… (1) Also p × q = 114 We know, (p + q)2 = p2 + q2 + 2pq Or, p2 + q2 = 222 – 2 × 114 Or, p2 + q2 = 256 So, length of the diagonal of the rectangular field = √(length2 + breadth2) = √(p2 + q2) = √256 = 16 metres
The sequence of folding a piece of paper and the manner in which the folded paper is cut is shown in the following figures. How would this paper look wh...
A paper is folded and cut as shown below. How will it appear when unfolded?
A piece of paper is folded and punched as shown below. From the given responses indicate how it will appear when opened.
A paper is folded and cut as shown in the following figure. Select the option that depicts how this paper will appear when unfolded?
In the question figures below, a piece of paper is folded and cut as shown below. Find out from the answer figures how it will appear when opened. Quest...
In the following question, select the word which cannot be formed using the letters of the given word ‘ EDUCATION ’.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
The sequence of folding a piece of paper and the manner in which the folded paper has cut is shown in the following figures. How would this paper look ...
A piece of paper is folded and punched as shown below in the question figures. From the given answer figures, indicate how it will appear when opened. ...
Relevant for Exams:
