28. The lateral surface area of a triangular prism is 228 cm². If the lengths of the sides of the base are 4cm, 6cm and 9cm, then the height of the prism 14cm
Mathématiques
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Question
28. The lateral surface area of a triangular prism is 228 cm². If the lengths of the sides of the base are 4cm, 6cm and 9cm, then the height of the prism 14cm