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- Multiple ChoicePlease save your changes before editing any questions.
Calculate the area of the shaded portion of the given circle

$2.4\ m^2$

$63.6\ m^2$

$10.6\ m^{2\ }$

$28.3\ m^2$

- Multiple ChoicePlease save your changes before editing any questions.
Calculate the area of the following semi-circle

$100.6cm^2$$25.1cm^2$

$201.1cm^2$

$50.3cm^{2\ }$

- Multiple ChoicePlease save your changes before editing any questions.
Calculate the area of the given sector

$57cm^2$

$7.1\ cm^{2\ }$

$201.1cm^2$

$25.1cm^2$

- Multiple ChoicePlease save your changes before editing any questions.
Calculate the area of the sector above

$70.6\ mm^2$

$616mm^2$

$20.2mm^{2\ }$

$282.3mm^2$

- Multiple ChoicePlease save your changes before editing any questions.
Given $r=3.5cm$ , calculate the area of the sector above.

$12.8cm^2$

$38.5cm^2$

$7.3cm^2$

$51.3cm^2$

- Multiple ChoicePlease save your changes before editing any questions.
State the correct formula for calculating the area of the image above.

$\frac{x}{360}\times\frac{22}{7}\times\left(9m\right)^2$

$\frac{c}{360}\times\frac{22}{7}\times\left(9m\right)^2$

$\frac{x}{360}\times\frac{22}{7}\times9m$

$\frac{c}{360}\times\frac{22}{7}\times9m$

- Multiple ChoicePlease save your changes before editing any questions.
State the correct formula for finding the area of the given figure

$\frac{r}{360}\times\pi\times83^2$

$\frac{83}{360}\times\pi\times r$

$\frac{83}{360}\times\pi\times r^2$

$\frac{r}{360}\times\pi\times83$

- Multiple ChoicePlease save your changes before editing any questions.
Calculate the area of the shaded region

$216cm^2$$50.3cm^2$

$165.7cm^2$

$266.3cm^2$

- Multiple ChoicePlease save your changes before editing any questions.
Calculate the area of the shaded region in the given diagram

$144cm^2$$31cm^2$

$309cm^2$

$113cm^2$

- Multiple ChoicePlease save your changes before editing any questions.
Calculate the area of the figure above

$5544cm^2$

$132cm^2$

$1386cm^2$$66cm^2$