Find the area of a triangle two sides of which are 18 cm and 10 cm and the perimeter is 42 cm
CBSE Class 9
CBSE Class 9 Maths
class-9-maths
,
heron’s-formula
mereena
April 3, 2019, 11:46am
#1
Find the area of a triangle two sides of which are 18 cm and 10 cm and the perimeter is 42 cm.
mereena
April 3, 2019, 11:47am
#2