Maths-

General

Easy

Question

# The sides of a triangle are 16 cm, 30 cm and 34 cm. What is its area ?

Hint:

### Use Heron’s formula

## The correct answer is: 240 cm2

### It is given that a = 16 cm , b = 30 cm and c = 34 cm

Using Heron’s formula

Area of triangle = where s =

s = = 40

Area of triangle

=

= = 240 cm^{2}

^{2}

### Related Questions to study

Maths-

### The base of an isosceles right angled triangle is 30 cm. Find its area.

### The base of an isosceles right angled triangle is 30 cm. Find its area.

Maths-General

Maths-

### Driver A charges $25 fees and $0.10 per extra mile driven. Driver B charges no fees but charges $0.60 per mile driven. Find the Application distance in miles for which the two drivers will cost the same money. Also, find the cost.

### Driver A charges $25 fees and $0.10 per extra mile driven. Driver B charges no fees but charges $0.60 per mile driven. Find the Application distance in miles for which the two drivers will cost the same money. Also, find the cost.

Maths-General

Maths-

### The largest triangle is inscribed in a semi-circle of radius 4 cm. Find the area inside the semi-circle which is not occupied by the triangle.

### The largest triangle is inscribed in a semi-circle of radius 4 cm. Find the area inside the semi-circle which is not occupied by the triangle.

Maths-General

Maths-

### A rectangular paper of 22 cm by 16 cm size can be exactly wrapped to cover the curved surface of a cylinder of 16 cm height. Find the volume of the cylinder?

### A rectangular paper of 22 cm by 16 cm size can be exactly wrapped to cover the curved surface of a cylinder of 16 cm height. Find the volume of the cylinder?

Maths-General

Maths-

### Sides of triangle are 100 m, 120 m and 140 m. Find its area

### Sides of triangle are 100 m, 120 m and 140 m. Find its area

Maths-General

Maths-

### Find the equation of the given line . Application

### Find the equation of the given line . Application

Maths-General

Maths-

### Find the area of largest triangle that can be inscribed in a semi-circle of radius 9 cm.

### Find the area of largest triangle that can be inscribed in a semi-circle of radius 9 cm.

Maths-General

Maths-

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

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

Maths-General

Maths-

### A line passes through point (3, 1) and has slope = -2/3. Find its equation .Application

### A line passes through point (3, 1) and has slope = -2/3. Find its equation .Application

Maths-General

Maths-

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

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

Maths-General

Maths-

### An isosceles right angled triangle has area 8 cm^{2} . Find the length of its hypotenuse.

### An isosceles right angled triangle has area 8 cm^{2} . Find the length of its hypotenuse.

Maths-General

Maths-

### Write an equation of the line with the slope -1 and y-intercept 10.Application

### Write an equation of the line with the slope -1 and y-intercept 10.Application

Maths-General

Maths-

### If the length of the median of an equilateral triangle is x cm, then what is the area of triangle.

### If the length of the median of an equilateral triangle is x cm, then what is the area of triangle.

Maths-General

Maths-

### Write an equation of the line with zero slope and passing through (3,7).Application

### Write an equation of the line with zero slope and passing through (3,7).Application

Maths-General

Maths-

### The edges of a triangular board are 6 cm, 8 cm and 10 cm. Find the area of triangle.

### The edges of a triangular board are 6 cm, 8 cm and 10 cm. Find the area of triangle.

Maths-General