13) Part of an ancient coin was discovered. It was measured and only an 80° section of it was left. If the coin had a radius of 0.9 inch, what is the area of this sector of the coin in square inches? A F. 0.81 T G. 0.64 T H. 0.36 T I. 0.18 T

Q: Find the area =

A: Area of Trapezium can be found as below :

Q: If BC = 12 cm and tan ∠ABC=0.583, what is the area of △ABC?

A: Given data: Length of side BC=12 cm. Angle tan∠ABC=0.583.

Q: What is the radius of a circle if intercepted arc is and the area of the sector is 28.125nsq.ft. ?

A:

Q: 8. What is the perimeter, to the nearest tenth of a centimetre, of triangle LMN below? L N. 63 81,…

A: Given: NM=25cm and two angles are 63 & 81  Concept: Sum of all angles of traingle is 180° &…

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A: Tan of an angle of a right angled triangle is given by the ratio of opposite side by the adjacent…

Q: What is the (exact) area of the shaded region? 9 ft 45°

A:

Q: A circle with a diameter of 10 cm and a central angle of 30° is drawn below. What is the area, to…

A: Here we have to first find the area of the sector and then find the nearest tenth of the area.…

Q: Find the area of the following triangle, OA= 40 OA=80/3 O A= 80 O A= 40/3 RI TH

A:

Q: Find the radius of a circle having a circumference of 52 inches. Round your answer to the nearest…

A:

Q: calulate the radius of the base of the cylinder

A:

Q: Vhat is the circle's radius given CE = ED = 8, FE = 4? 16 12 10 8 6.

A:

Q: A baseball has a radius of about 1.5 inches. How much leather is needed to cover the baseball? Round…

A: concept area of sphere = 4π(r)2 where r = radius of sphere given r = 1.5 inches

Q: If the sides of a triangle are: l1 = 10 l2 = 9 l3 = 12 What is the area? (Round your answer to 3…

A: