203k views
4 votes
What’s the perimeter and area

What’s the perimeter and area-example-1

2 Answers

4 votes

Answers:

24 mm², 26.5 mm

Explanation:

Area of the triangle:


A=(b*h)/(2)\\\\A=(12*4)/(2)\\\\ A=(48)/(2)\\\\ \boxed{A=24}

Perimeter of the triangle:


P=a+b+c \text{ (The side measurements of the triangle.)}\\\\P=6+12+8.5\\\\\boxed{P=26.5}

Hope this helps.

User Mohamed Ben HEnda
by
6.6k points
7 votes

Answer:

perimeter= 2(a + b) mi

area= a×b mi squares

Explanation:

User Kleinohad
by
7.4k points