9. The equal sides of an isosceles triangle are 10 cm each and the altitude on the base is6 cm. Find the (1) perimeter and (ii) area of the triangle.
Share
9. The equal sides of an isosceles triangle are 10 cm each and the altitude on the base is6 cm. Find the (1) perimeter and (ii) area of the triangle.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
parameter =26
Area = 30
Step-by-step explanation:
please make me brain list
Answer:
hi
first p=2a+b where a is length of two equal sides and b is base so p=2×(10+6)
=32cm
and area of isosceles triangle =1/2b×h
and to find hight use Pythagorean theorem and get the answer
therefore h= 36cm^² and find it's root =6 and h=6
so, A=1/2(6×6)
=1/2(36)
=36/2
=18cm^²
if correct please Mark me as brailyst
please please please
thank you