In the diagram above PS||RQ, |RQ| = 6.4cm and perpendicular PH = 3.2cm. Find the area of SQR

anonymous_plutocrat

9 years ago

Here is an explanation:

SQR is a triangle if you look well (Flip it Horizontally) so use the formula (½*b*h) where the base,|RQ| or |QR| to be 6.4cm and height PH to be 3.2cm SO,

= ½ * 6.4 * 3.2

= 3.2 * 3.2

= 10.24cm(sqr)

REF: NGM FOR SS3 Page 204

Sparkly

10 years ago

I find 20.48.. I don't understand u will, can someone help