Home
Class 10
MATHS
The aeas of two similar triangles Delta ...

The aeas of two similar triangles `Delta Abc and Delta PQR ` are `25 cm^(2) and 49 cm^(2)` respectively. If `QR=9.8 cm, find BC.

Promotional Banner

Topper's Solved these Questions

  • C.B.S.E 2020 CLASS -X (DELHI)

    OSWAL PUBLICATION|Exercise DELHI SET -III ( SECTION- B) |2 Videos

  • C.B.S.E 2020 CLASS -X (DELHI)

    OSWAL PUBLICATION|Exercise DELHI SET -III ( SECTION- C ) |4 Videos

  • C.B.S.E 2020 CLASS -X (DELHI)

    OSWAL PUBLICATION|Exercise DELHI SET -II ( SECTION- D ) |1 Videos

  • ARITHMETIC PROGRESSIONS

    OSWAL PUBLICATION|Exercise CASE - BASED MCQs |15 Videos

  • C.B.S.E 2020 CLASS -X (OUTSIDE DELHI)

    OSWAL PUBLICATION|Exercise OUTSIDE DELHI SET -III ( SECTION- D ) |2 Videos

Similar Questions

Explore conceptually related problems

The areas of two similar triangles Delta ABC and Delta PQR are 25 cm^(2) and 49 cm^(2) respectively. If QR=9.8 cm, find BC .

The areas of two similar triangles Delta ABC and Delta PQR are 36 sq. cms and 9 sq cms respectively. If PQ = 4 cm then what is the length of AB (in cm) ?

The areas of two similar triangles triangle XYZ and triangle LMN are 49 cm^2 and 9 cm^2 , respectively. If LM = 9 cm, then the length of XY is:

The perimeters of two similar triangles triangle ABC and triangle PQR are 36 cm and 24 cm respectively. IfPQ = 10 cm, the AB is

The perimetes of two similar triangles ABC and PQR are 32 cm and 24 cm respectively. If PQ=12 cm, find AB.

The areas of two similar triangle triangleXYZ and triangleLMN are 49cm^2 and 9 cm^2 , respectively. If LM = 9 cm , then the length of XY is

The perimeters of two similar triangles ABC and PQR are 60 cm and 36 cm respectively. If PQ = 9 cm, then find the length of AB.

The areas of two similar triangles ABC and DEF are 144 cm^(2) and 81 cm^(2) respectively . If the longest side of the larger triangle is 36 cm , find the longest side of the other triangle .

The areas of two similar triangles are 81 cm^(2) and 49 cm^(2) respectively . If the altitude of the triangle is 6.3 cm , find the corresponding altitude of the other.