Science, asked by ayanjana49, 6 months ago

একটি সমকোণ চৌপলের কটি তল?​

Answers

Answered by Anonymous
1

Used in making casts and patterns for molds and statues. Used as the cement in ornamental casting and for making decorative materials. Used as a fireproofing material and for making chalks. Used in hospitals for immobilizing the affected part in case of bone fracture or sprain.

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