Question

Parameter of an isosceles triangle is 48 CM if the length of the in an equal side is 17 and the length of the other two equal sides

Answer 1

Answer:

Isoscelestriangle:

perimeter=48cm

equal sides = 15 cm

sides are 15,15,18 cms al

area: A

semipenineter=48/2=24. a,b,c

A= vs (s-a) (s-b)(s-c)

=v 24 (24-I5) (24-15)(24-18)

= v24x9x9x6 =108cm2

Answer 2

Answer:

15.5

Explanation:

sum of other two sides

$48 - 17 = 31$

then one side

$31 \div 2 = 15.5$