## An isosceles triangle has perimeter 30 cm and each of the equal sides is 12 cm. Find the area of the triangle. Q.6

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Please give me the best way for solving the problem of class 9th ncert math of Heron’s Formula chapter of ...Read more

## Sides of a triangle are in the ratio of 12 : 17 : 25 and its perimeter is 540cm. Find its area. Q.5

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Please guide me the best way for solving the question of class 9th math of Heron’s Formula chapter of exercise ...Read more

## Find the area of a triangle two sides of which are 18 cm and 10 cm and the perimeter is 42cm. Q.4

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How i solve the question of class 9th ncert math of Heron’s Formula chapter of exercise 12.1 of question no ...Read more

## There is a slide in a park. One of its side walls has been painted in some colour with a message “KEEP THE PARK GREEN AND CLEAN” (see Fig. 12.10 ). If the sides of the wall are 15 m, 11 m and 6 m, find the area painted in colour. Q.3

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Hello sir i want to know the best solution of the question from exercise 12.1 of math of Heron’s Formula ...Read more

## The triangular side walls of a flyover have been used for advertisements. The sides of the walls are 122 m, 22 m and 120 m (see Fig. 12.9). The advertisements yield an earning of ₹5000 per m2 per year. A company hired one of its walls for 3 months. How much rent did it pay? Q.2

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I want to know the best answer of the question from Heron’s Formula chapter of class 9th ncert math. The ...Read more

## A traffic signal board, indicating ‘SCHOOL AHEAD’, is an equilateral triangle with side ‘a’. Find the area of the signal board, using Heron’s formula. If its perimeter is 180 cm, what will be the area of the signal board? Q.1

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What is the best way for solving the question from class 9th ncert math of Heron’s Formula chapter of Ncert ...Read more

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## Tick the correct Solution: in the following and justify your choice : If the perimeter and the area of a circle are numerically equal, then the radius of the circle is (A) 2 units (B) π units (C) 4 units (D) 7 units. Q.5

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Find the best solution of areas related to circles of ncert class 10 of exercise 12.1 question no. 5 please ...Read more

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## The wheels of a car are of diameter 80 cm each. How many complete revolutions does each wheel make in 10 minutes when the car is travelling at a speed of 66 km per hour? Q4

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How i solve the ncert class 10 chapter areas related to circle of exercise 12.1 question no. 4 . Today ...Read more

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## Fig. 12.3 depicts an archery target marked with its five scoring regions from the centre outwards as Gold, Red, Blue, Black and White. The diameter of the region representing Gold score is 21 cm and each of the other bands is 10.5 cm wide. Find the area of each of the five scoring regions.Q.3

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Today i am solving ncert class 10 chapter Areas Related To Circles it is very hard to solve exercise 12.1 ...Read more

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## The radii of two circles are 8 cm and 6 cm, respectively. Find the radius of the circle having area equal to the sum of the areas of the two circles. Q.2

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In ncert class 10 the chapter Areas Related To Circles what is the best solution of exercise 12.1 question number ...Read more