Question

37. Find the slant height x of the pyramid to the nearest tenth.c. 2.6 mma. 2.4 mmb. 5 mmd. 4.3 mm

Answer 1

By Pythagoras theorem,

`4^2+1.5^2=x^2`

Evaluate for x

`x=√(4^2+1.5^2)=4.27200\approx4.3`

Hence,

`x=4.3mm\text{ \lparen Option D\rparen}`