Heron’s formula comes from geometry, and it gives the area of a triangle when the length of all three sides is known. It is not necessary to calculate angles of other distances in the triangle first. Heron’s formula was named after Hero of Alexandria. You must first calculate half of the triangle’s perimeter, and then you calculate the area. Give this quiz a try, and make sure you collect your certificate when you are done.
15 cm2
12 cm2
9 cm2
6 cm2
20 cm2
10 cm2
60 cm2
30 cm2
12 cm2
270 m
250 m
170 m
120 m
26 cm, 8 cm
25 cm, 9 cm
24 cm, 10 cm
20 cm, 14 cm
14.8 cm2
15 cm2
15.2 cm2
16.4 cm2
286 m2
296 m2
306 m2
316 m2
57 cm2
95 cm2
102 cm2
114 cm2
Scalene triangle
Right triangle
Isosceles triangle
Equilateral triangle
5.196 cm2
3.496 cm2
1.732 cm2
0.866 cm2
4 cm
6 cm
8 cm
36 cm
Rs. 2.00
Rs. 2.16
Rs. 2.48
Rs. 3.00
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