2 . A right-angled triangle has sides 120 cm , 350 cm and 370 cm .
( a ) Find the perimeter of the triangle , giving your answer in the form a� 10 k , where 1�a � 10 and k � .
[ 2 ]
( b ) Find the area of the triangle , giving your answer in the form a� 10 k , where 1�a � 10 and k � .
[ 2 ]
© SE Production Limited 3 All Rights Reserved 2021