conical heap is 24 cm, find the radius and slant height of the m8. Water in a canal, 6 m wide and 1.5 m deep, is flowing with a speed of 10 km h.Howmucconearea will it irrigate in 30 minutes, if 8 cm of standing water is needed?iointernal diameter 20 cm from a canal into a cylindrical tanlurouah the pipeat tiee a

conical heap is 24 cm, find the radius and slant height of the m8. Wat

1.	conical heap is 24 cm, find the radius and slant height of the m8. Water in a canal, 6 m wide and 1.5 m deep, is flowing with a speed of 10 km h.Howmucconearea will it irrigate in 30 minutes, if 8 cm of standing water is needed?iointernal diameter 20 cm from a canal into a cylindrical tanlurouah the pipeat tiee a
Answer» Width of canal = 6 mDepth of canal = 1.5 mFlow rate of water = 10 km/hDistance= speed × timeDistance travelled by the water in 30 minutes = 1000×1/2 = 500mAmount of water irrigated in 20 minutes= 6 x 1.5 x 500 m^3= 4500 m^3Area irrigated by this water if 8 cm standing water is desired i.e 8cm = 0.08 m= 4500 / 0. 08 m2= 56250 m^2= 0.05625 km^2