Rectangle $PQRS$ has $PQ=15$ cm and $QR=20$ cm. Point $X$ lies on $SR$ with \(SX=\frac35SR

Question

Rectangle $PQRS$ has $PQ=15$ cm and $QR=20$ cm. Point $X$ lies on $SR$ with $SX=\frac35SR$. Find, to 3 significant figures where necessary, $P$ $Q$ $R$ $S$ $X$ $15$ $20$

Accepted Answer

(a) $54.9$ cm (b) $90\text{ cm}^2$ (c) $7.2$ cm.

Triangle formed inside a rectangle

Triangle formed inside a rectangle

Solution:

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