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Plz help find the area of the figure. The diameter though says it is 95cm and the rectangle is 1.2m of base. How do you do centimeters and meters? And need it step by step thanks

Plz help find the area of the figure The diameter though says it is 95cm and the rectangle is 12m of base How do you do centimeters and meters And need it step class=

Respuesta :

apologiabiology
converto to cm
1m=100cm
1.2m=120cm
we gots a rectangle and half circle
area of rectangle=120cm times 95cm=11400 square cm

the area of the 1/2 circle is 1/2 times pi times radius^2
d/2=r
95/2=47.5=r
area=1/2 times 3.141592 times 47.5^2=3544.109

add the half circle and rectangle together
 3544.109+11400=14944.1092
about 14944 cm² or 1.4944 m²

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