IGCSE Mathematics Paper-1: Specimen Questions with Answers 314 - 318 of 324

Question 314

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Short Answer▾
The Area of the Quadrilateral ABCD

Find the area of the quadrilateral ABCD.

Explanation

  • Coordinates of the quadrilateral are:

Question 315

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Short Answer▾

The point P is marked on the grid below. Draw the vector PQ on the grid

The Figure Show of Point P

Explanation

If zero, line segment from P to

Or to

A line through P and

The Figure Show of Point P Part 1

Question 316

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Short Answer▾

Calculate

Explanation

Here given the

Question 317

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Short Answer▾

Seven people were asked to guess the number of beans in a jar. Their guesses were

195, 172, 169, 145, 181,260, 159

Find the median.

Explanation

  1. In a data set of
  2. The sorted order becomes
  3. The median is the number in the middle
  4. The median value is 172.

Question 318

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Short Answer▾

The formula for the perimeter, P of a rectangle with length L and width W is make a the subject of the formula.

Explanation

  • The perimeter of a rectangle is given by the following formula:

  • To solve this formula for W

    Subtract 2 L from both sides of the equation

    Divide both sides of the equation by 2

    Thus given that the perimeter of a rectangle is defined by

    Then its width (W) is given by

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