CBSE Class 9 Maths Heron's Formula
 Area of an isosceles right angled triangle is 50cm ² find the length of equal side
 there is a slide in a park. One of its side walls has been painted in some colour with a message "keep the park clean and green if the sides of the wall are 1511 and 6 cm find the area painted in colour
 Two sides of a triangle are 8cm and 11cm and it's perimeter is 32cm.The third side is : a)4cm b)13cm c)14cm d)16cm
 a parallelogram has two sides 16cm and 25 cm and the diagonal is 65m long .find the area of the parallelogram
 Aapka it in the shape of a square with diagonal 32 cm and an isosceles triangle of days. It's and and side 6 cm each has to be made of three different Shades as known as shown in the figure 12.17 how much paper of a ship has been used in
 A triangle has sides 35 cm 54 cm and 61 cm long find its area also find the smallest of it's altitude altitude altitude
 Find the area of a quadrilateral ABCD in which AB= 3cm, BC=4cm, CD=4cm,DA=5cm and AC=5cm.
 A park in the shape of a quadrilateral ABCD , has angle C =90 , AB=9m , CD=5m , BC=12m and AD=8m. How much area does it occupy?
 Area of triangle whose dimension is 50×20×50

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