Answer :

**Given:** d_{1} = 45 cm

d_{2} = 30 cm

**To find:** cost of polishing the floor.

**Formula Used:**

Area of rhombus = 1/2 × d_{1} × d_{2}

**Explanation:**

For the given values,

Area of rhombus = 1/2 × 45 × 30

= 675 cm^{2}

Area of one tile = 675 cm^{2}

Area of 3000 tiles = 675× 3000 = 2025000 cm^{2}

Area of tiles in m^{2} =

Cost of polishing 1 m^{2} = Rs 4

Cost of polishing 202.5 m^{2} = 202.5 × 4

= Rs 810.0

Rate this question :

The area of a rhoRD Sharma - Mathematics

A garden is in thRD Sharma - Mathematics

<span lang="EN-USNCERT - Mathematics Exemplar

<span lang="EN-USNCERT - Mathematics Exemplar

<span lang="EN-USNCERT - Mathematics Exemplar

<span lang="EN-USNCERT - Mathematics Exemplar

<span lang="EN-USNCERT - Mathematics Exemplar

The diagonal of aRS Aggarwal - Mathematics

Find the area of RD Sharma - Mathematics