WorksheetsHeron's Formula
Total questions: 15
Worksheet time: 30mins
The sides of a triangle are 3 cm, 4 cm and 5 cm. Its area is:
15 cm2
12 cm2
9 cm2
6 cm2
The area of ΔABC is:
20 cm2
2√5 cm2
4√5 cm2
10 cm2
The area of a triangular sign board of sides 5 cm, 12 cm and 13 cm is:
65/2 cm2
60 cm2
30 cm2
12 cm2
Area of the triangle is equal to:
½ (Base + Height)
½(Base x Height)
2(Base x Height)
Base x Height
If the perimeter of an equilateral triangle is 180 cm. Then its area will be:
900√3 cm2
900 cm2
300√3 cm2
600√3 cm2
The sides of a triangle are 15 cm, 17 cm and 8 cm. What is its area?
20cm2
40cm2
60cm2
80cm2
The area of an equilateral triangle of side 14 cm is
49√3 cm2
56√3 cm2
58√3 cm2
18 cm2
What in the area of an equilateral triangle with side 2 cm?
√6cm2
√3cm2
√8cm2
4cm2
The sides of a triangle are 56 cm, 60 cm and 52 cm long. Then the area of the triangle is
1322 cm²
1311 cm²
1344 cm²
1392 cm²
The area of the quadrilateral ABCD in the adjoining figure is:
14.8 cm2
15 cm2
15.2 cm2
16.4 cm2
When the sum of squares of two sides of a triangle is equal to the square of the length of the third side, then it is called a:
Scalene triangle
Right triangle
Isosceles triangle
Equilateral triangle
The sides of a triangle are in a ratio of 25:14:12 and its perimeter is 510 m. The greatest side of the triangle is:
270 m
250 m
170 m
120 m
The sides of a triangle are 122 m, 22 m and 120 m respectively. The area of the triangle is:
1320 sq.m
1300 sq.m
1400 sq.m
1420 sq.m
The sides of a triangle are in the ratio 12: 17: 25 and its perimeter is 540cm. The area is:
1000 sq.cm.
5000 sq.cm.
9000 sq.cm.
8000 sq.cm.
The perimeter of an equilateral triangle is 60 m. The area is
10√3 m2
15√3 m2
20√3 m2
100√3 m2
