Perimeter of the new triangle is 576 ft
Step-by-step explanation:
- Step 1: Given the perimeter of the right triangle = 72 ft. Find new perimeter.
Perimeter of the triangle = sum of the sides = a + b + c = 72
Each side is multiplied by 8, so new sides are 8a, 8b, 8c
⇒ New perimeter = 8a + 8b + 8c = 8(a + b + c) = 8 × 72 = 576 ft
Answer:
Step-by-step explanation:
(triangle)
(semicircle)
Add both together
AB=AC+CB
DE=DC+CE
AC=DC GIVEN EQUAL
CB=CE GIVEN EQUAL
AB=DE sum of equal sides
Answer:
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Step-by-step explanation:
bc its the only reasonable one