Question

8 cm

5 cm
What is the perimeter? If necessary, round to the nearest tenth.
centimeters

Answer 1

p=50cm

8cm

Explanation:

p=10x5

8

p=50

8

Answer 2

Hypotenuse square = 8cm

Base square= 5cm

Altitude square= a

= hyp square - Base Square

=
`8^(2)` -
`5^(2)`

= 8 x 8 - 5 x 5

= 64 - 25

= 39

= 6.24

Perimeter of The Triangle= 8cm + 5cm+ 6cm

= 19cm

19 to the nearest tenth --> 20cm

HOPE THIS HELPS