अपाइसेज ऑफ क्लॉथ इज इन द शेप ऑफ़ अ ट्रायंगल व्होस बेस इज 50 सेंटीमीटर एंड एल्टीट्यूड इज 20 सेंटीमीटर फाइंड द कॉस्ट ऑफ प्रिंटिंग ऑपरेटर ओवरईट एट द रेट ऑफ 3 पॉइंट 50 पर सेंटीमीटर स्क्वायर
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given the base of the triangular piece of cloth = 60m and height is = 15m
we have to find the cost of printing a pattern over it. so first we have to find the area of the cloth.
as the cloth is triangular so we will use the formula for finding the area of triangle that is 1/2 × b × h
area of the triangular cloth = 1/2 × b × h
= 1/2 × 60 × 15
= 30 × 15
= 450m²
hence, cost of printing a pattern over it at rupees 1.50 per m² = 450 × 1.50 = rupees 675
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