The edges of a triangular board are `6cm,8cm" and "10cm` .The cost of painting it at the rate of `9paise per `"`cm^(2)` is "

The edges of a triangular board are 6 cm, 8 cm and 10 cm. The cost of painting it at the rate of 9 paise per cm^2 is :

The cost of painting the given sign board at the rate of 9 paise per cm^(2) is

The sides of a triangle shaped sheet are 5cm, 12cm and 13cm. Find the cost of painting on the sheet at the rate of Rs 30 per cm^(2) ?

The side of a triangle shaped sheet are 5cm, 12cm and 13cm. Find the cost of painting on the sheet at the rate of Rs 30 per cm sq.

A floral design on a floor is made up of 16 tiles which are triangular,the sides of the triangle being 9cm,28cm and 35cm (See Figure). Find the cost of polishing the tiles at the rate of 50paise per cm^(2).

The sides of a triangle are 8cm,10cm and 6cm. What kind of triangle is this?

The internal and external diameters of a hollow hemi spherical vessel are 20 cm and 28 cm, respectively. Find the cost of painting the vessel at the rate of 14 paise per cm^(2) .

The internal and external diameters of a hollow hemi spherical vessel are 20 cm and 28 cm, respectively. Find the cost of painting the vessel at the rate of 14 paise per cm^(2) .

A floral design on a floor is made up of 16 tiles which are triangular, the sides of the triangle being 9 cm, 28 cm and 35 cm (See figure). Find the cost polishing the tiles at the rate of 50 paise per cm^(2) .

A toy is in the form of a cylinder with hemispherical ends. If the whole length of the toy is 90 cm and its diameter is 42 cm , find the cost of painting the toy at the rate of 70 paise per sq m .