Question

Math question please help
If you get this right I will mark you as a brainliest

Answer 1

hi

i think its option D

Answer 2

s=(15+25+20)cm/2=60/2=30 cm,

then
Area of ∆=√[30×(30-15)(30-25)(30-20)],

=√[30×15×5×10],

=√(2×15×15×5×5×2),

=2×5×15,

=150 cm²