Question

4 sum only you have to do​

Answer 1

area of triangle

=1/2×base×height

=1/2×20×10

=10×10

=100cm

mark as a brain list

Answer 2

Hi mate

b=20 cm

h=10 cm

area =1/2×b×h

=1/2×20×10

=1×10×10

=100 cm sq