Answer:
1. 79.2 inches
2. 114
3. 55.2
4. 2599.992
5. 2350
Step-by-step explanation:
Yw
I think that it’s 17 not a good
Check the picture below.
notice, we have three pair of sides, let's add them all up to get the area

Answer:
Step-by-step explanation:
Congruent sides are called legs.
Third side is called the base.
Answer:
48 cm²
Step-by-step explanation:
The copper part is two equal triangles, find a triangle's area by counting squares and multiply by two.
Total copper=(Triangle area)(2)
=b(h)(½)(2)
=b(h)
=(6)(8)
=48 cm²