a) l² -(a/2 )² ,l² ,l² +( a/2 )²
are three consecutive terms of an arithmetic sequence.
What is the common difference?
b) Slant height of a square pyramid is l and the base edge is a.
What is the length of lateral edge? What is its height?
c) The height of a square pyramid is ✓15 centimetres and the lateral edge is ✓19 centimetres. What is its slant height?
Please answer the questions with steps
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Step-by-Not many great matches ask question again the benevolently aspects of Nature. The wild deer which runs here and there keep the human soul away from worries. An ill-treated lamb predict civil war. Even bat which flies has its place in scheme of things. The owl that hoots at night reveals the dreadful of the soul of the unbeliever
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