Question

In triangle ABC if AB =9, BC= 40, AC=41 find area by heron's formula . please solve this sum​

Answer 1

Answer:

Gucci gxurdtdtu sir. fyiseysdutviyciyf fgu. hkgjxtudyi this blditd hi

Answer 2

Answer:

area = 180

Step-by-step explanation:

By herons formula,

s= 9+40+41/2

s= 90/2

s= 45

= √s(s-a) (s-b) (s-c)

= √45(45-9) (45-40) (45-41)

= √45(36) (5) (4)

= √32400

= √2*2*2*2*5*5*9*9

by making pair , we will get

= 2*2*5*9

= 180 (ans)