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"The air quality gains from road dust are significant but of limited, immediate political gains." This pairing is logical as it connects the concept of gains from road dust to the nature of their impact. (C-D): "Many islanders hold deep spiritual ties to their land, now in danger of being submerged." This pairing is meaningful as it refers to the emotional and cultural connection of islanders to their land, which is under threat due to rising sea levels. (B-F): "Nigeria is among the top African economies India’s commitment to the Global South." This pairing does not make grammatical or contextual sense, eliminating it as a correct match.
If the radius of a circle is 15 cm, then which of the following is true regarding the length of the chord (L)?
The area of a sector of a circle is 144π cm², and the radius of the circle is 24 cm. Find the angle of the sector in radians.
A sector of a circle has a central angle of 90°. If the radius of the circle is 10 cm, what is the area of the sector?
A wire is in the form of square with side 22 cm. It is bent to form a circle. What is the radius of the circle?
One chord of a circle is given as 18.5 cm. Then the radius (r) of the circle must be:
Find the area of the sector of a circle with radius 14 cm and central angle 90°.
The circumference of a circle is 44 cm. What is its radius? (Use π = 22/7)
If a wheel covers a distance of 660 m in 30 rotations, then the diameter of the wheel is?