A field is in the shape of a trapezium whose parallel sides are 25 m and 10 m. The non-parallel sides are 14 m and 13 m. Find the area of the field.
Ncert Math Solutions Class 9th Chapter 12 Heron’s Formula Exercise 12.2 Question 8
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 of polishing the tiles at the rate of 50 p per
.
Ncert Math Solutions Class 9th Chapter 12 Heron’s Formula Exercise 12.2 Question 7
A kite in the shape of a square with a diagonal 32 cm and an isosceles triangle of base 8 cm and sides 6 cm each is to be made of three different shades as shown in figure. How much paper of each shade has been used in it?
Ncert Math Solutions Class 9th Chapter 12 Heron’s Formula Exercise 12.2 Question 6
An umbrella is made by stitching 10 triangular pieces of cloth of two different colours, each piece measuring 20 cm, 50 cm and 50 cm. How much cloth of each colour is required for the umbrella?
Ncert Math Solutions Class 9th Chapter 12 Heron’s Formula Exercise 12.2 Question 5
A rhombus shaped field has green grass for 18 cows to graze. If each side of the rhombus is 30 m and its longer diagonal is 48 m, how much area of grass field will each cow be getting?