The line is subjected to wind pressure of the projected area, the radial thickness of the ice is given; that means, your ice radial thickness is also given wind pressure is also given and weight of the ice is .
लाईनवर हवेचा दबाव इतका आहे, बर्फाची जाडी इतकी आहे; बर्फाचे वजन आहे.