Respuesta :

Hrishii

Answer:

10.3 ft

Step-by-step explanation:

Perimeter of window

= perimeter of semicircle + length of diamdter

[tex] = \frac{1}{2} \pi \: d + d \\ \\ = \frac{1}{2} \times 3.14 \times 4 + 4 \\ \\ = 3.14 \times 2 + 4 \\ \\ = 6.28 + 4 \\ \\ = 10.28 \: ft

[/tex]

= 10.3 ft

617793

Answer:

=> 10.3

Step-by-step explanation:

Perimeter of window

= perimeter of semicircle + length of diameter

= 10.3 ft

please give  brainlist

Otras preguntas