The circumference of Fis 120 cm. What is the length of DË (the minor
arc)?

15cm

Step-by-step explanation:

Let x be the arc circumference.

The circumference  of a circle usually subtends to 360°, that is, one complete revolution is 360°.

#Given the arc angle as 45° and the  circumference as 120cm, the arc circumference can be obtained as:

#Apply proportions to find x:

Hence, the arc circumference is 15cm

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

happy to

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