4. The sides of a right angled triangle are of lengths 5m, 12 m and 17 m. Find its perimeter

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4. The sides of a right angled triangle are of lengths 5m, 12 m and 17 m. Find its perimeter and area.

Step-by-step explanation:

perimeter=sum of all sides

=5+12+17

=17+17

=34m

area of triangle=1/2×b×h

=1/2×12×5

=1×6×5

=30m²