Find the distance between and .
Answer and explanation
Correct answer: D. 13
- Step 1: .
- Step 2: .
Answer
13.
Why not the others: 17: it adds the differences of coordinates. 169: it forgets the square root. 7: it subtracts the coordinate differences.
Practise more Measures, Shape and Space.
Free questions with an explanation for every one, and full timed General Secondary Certificate (Tawjihiya Kuwait) mock tests.
More Measures, Shape and Space questions
- A cylinder has base radius cm and height cm. Find its volume in cm.
- A cone has base radius cm and height cm. Find its volume in cm.
- A cone has base radius cm and height cm. Find its volume in cm.
- A right-angled triangle has hypotenuse cm and one other side cm. Find the third side in cm.
- A right-angled triangle has hypotenuse cm and one other side cm. Find the third side in cm.
- A right-angled triangle has hypotenuse cm and one other side cm. Find the third side in cm.