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3. A rhombus-shaped sheet with perimeter 40cm and one diagonal 12 cm.painted on both sides at the rate of Rs. 5 per m. Find the cost of painting4. From a point in the interior of an equilateral triangle, perpendicular is drthe th12m 1cm and 60 |
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Answer» Answer: Please FIND the answer below: Step-by-step explanation: 3) Given d1 = 12cm Perimeter = 40cm then each SIDE = 40/4 = 10cm By APPLYING PYTHAGORAS theorem we GET; 10²-(d1/2)² = (d2/2)² 10²- 6² = ₩. |
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