Home
Class 9
MATHS
A square and equiIateral triangle of sid...

A square and equiIateral triangle of sides twice as long we cut and the pieces are rearranged to form a trapezium, as shown below.
If a side of the square is 2 centimetres, what are the perimeter and area of the trapezium?
.

Promotional Banner

Topper's Solved these Questions

  • DECIMAL POINTS

    V PUBLICATION|Exercise QUESTION BANK|25 Videos

  • Parallel Lines

    V PUBLICATION|Exercise QUESTION BANK|49 Videos

Similar Questions

Explore conceptually related problems

The sides of a square are of length 6.4 centimetres. What is its perimeter?

A rectangular board is țo be cut along the diagonal and the pieces rearranged to form an equilateral triangle, and the sides of the triangle must. be 50 centimetres. What should be the length and breadth of the rectangle?

Of four equal equilateral triangles, two are cut vertically into halves and two whole are put together to make a rectangle: If a side of the triangle ls 1 metre, what is the area and the perimeter of the rectangle?

Suppose the sides of the first two squares are all 2 centimetres long. What Is the area of each of these?

Find the side of the square whose area and perimeter are numercally equal.

Draw a square of sides 5 centimeters. Draw an right angled triangle of the same area.

The sides of a square are 6 centimetres long. The mid points of the sides are joined to form another square as shown below. What is the perimeter of the smaller square? .

Draw a square of sides 5 centimeters. Draw an isosceles triangle of the same area.

A square is drawn on the altitude of an equilateral triangle of side 2 metres. What is the area of the square? .

V PUBLICATION-New Numbers-QUESTION BANK
  1. In the figure, a side of the triangle is 12 centimetres and the angle ...

    Text Solution

    |

  2. Of four equal equilateral triangles, two are cut vertically into halve...

    Text Solution

    |

  3. A square and equiIateral triangle of sides twice as long we cut and th...

    Text Solution

    |

  4. Calculate the perimeter and area of the triangle in the picture.

    Text Solution

    |

  5. From the pairs of numbers given below, pick out those whose product is...

    Text Solution

    |

  6. Compute the perimeter of the quadrilateral with measures as given in t...

    Text Solution

    |

  7. The hypotenuse of a right triangle is 1 1/2 metres and another side is...

    Text Solution

    |

  8. Area of a square is 3 square metres. a) Find țhe length of a side. b) ...

    Text Solution

    |

  9. Simplify a) sqrt24 sqrt6 b)sqrt7 sqrt4 sqrt8 c) sqrt21 sqrt15 sqrt35...

    Text Solution

    |

  10. Calculate the length of the sides of the equilateral triangle on the r...

    Text Solution

    |

  11. Prove that (sqrt2+1)(sqrt2-1)=1. Use this to compute frac(1)sqrt(2-1)....

    Text Solution

    |

  12. Compute frac(1)(sqrt2+1) correct two decimal places.

    Text Solution

    |

  13. Simplify (sqrt3-sqrt2)(sqrt3+sqrt2) Using this compute 1/(sqrt3-...

    Text Solution

    |

  14. Prove that sqrtx2 \2\3=2 \sqrtx\2\3 and sqrtx3 \3\8=3 \sqrtx3\8Can you...

    Text Solution

    |

  15. All black triangles in the picture are equilateral. What is the rati...

    Text Solution

    |

  16. Using sqrt3= 1.73, find sqrt3/4 correct to three decimals.

    Text Solution

    |

  17. Using sqrt10 = 3.162, compute 1/sqrt10 correct to three decimals.

    Text Solution

    |

  18. Using sqrt6= 2.449, calculate sqrt(2/3)+sqrt(3/2) correct to three dec...

    Text Solution

    |

  19. Compute √12 - √3 upto two decimals.

    Text Solution

    |

  20. Given sqrt2 = 1.414, find the approximate value of 3/sqrt2 to three de...

    Text Solution

    |