Question

6. The slant height of a conical mountain is 2.5 km and the area of its base is 1.54 km². Find the height of the mountain.​

Answer 1

Answer:

2.4 km

Step-by-step explanation:

slant height L= 2.5 km

area= 1.54 km^2

πr^2= 1.54

r^2=1.54/π

r=√0.49

r= .07 km

height h= √L^2-r^2

=√6.25- 0.49

= √5.76

= 2.4 km