Question

C. a x 4 cm. D. whose length is 5 cm. praw a net for a triangular prism whose ends are triangles of dimensions 3 cm x 3 cm x 4 em and whose length is 5 cm.​

Answer 1

Answer:

Δ=√s(s−a)(s−b)(s−c).

∴Δ=√6(6−3)(6−5)(6−4)cm2=6×3×1×2 sq.cm

=6 sq.cm

Step-by-step explanation:

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