関連ワード:  does a triangular prism have corners    does a triangular prism have vertices    does a triangular prism have edges    does a triangular pyramid have vertices    does a triangular prism have 6 vertices    does a triangular prism have 9 edges    does a triangular prism have 8 edges    does a triangular prism have 6 edges    does a triangular prism have 5 vertices    does a triangular prism have 8 vertices