Question

The maximum area of a triangle inscribed in a semicircle with diameter 40 cm is _ sq .cm​

Answer 1

Answer:

Step-by-step explanation:

for or △ABC, inscribed in a semi-circle of radius 10cm, base d=2r=20

Largest altitude that can be drawn will be 10cm

Area of ABC=

2

1

​

×base×altitude=

2

1

​

×20×10=100cm

2