jessica7540
jessica7540
03-02-2021
Mathematics
contestada
Work out the area of the semicircle
Respuesta :
chinmayeeBTS
chinmayeeBTS
03-02-2021
Answer : 6.28
Step-by-step explanation:
Area of semi-circle = 1/2(πr^2)
= 1/2 ( 3.142 x 2^2)
= 1/2 ( 3.142 x 4)
= 1/2 (12. 568)
= 6.28
Answer Link
VER TODAS LAS RESPUESTAS ( 82+ )
Otras preguntas
*trigonometry and area.* Find the area of a regular octagon with a side length of 8cm. Round to the nearest tenth.
Which 19th-century group would most likely oppose the regulations in the legislation above?
6. Sue goes to the bakery and purchases cupcakes and cookies for a picnic. She needs to serve 36 people. Cupcakes cost $2.50 each, cookies cost $1.00 each. She
Let f(x) be a polynomial such that f(cos θ) = cos(4) θ for all θ. Find f(x). (This is essentially the same as finding cos(4) θ in terms of cos θ we structure th
A local pizza shop has a membership program for frequent buyers. The membership costs $5 per month and members get a discounted price of $1.50 per slice of pizz
1. How did the conflict between the Americans and Creoles affect state government?
Calcareous shells will not accumulate on the ocean floor when the water depth exceeds about 4500 meters (around 15,000 feet). a.True b.False
Many of the negative effects companies have on the environment could be offset by _________ government regulation, but such regulation could also __________ imp
A consumer's budget constraint refers to the collection of all possible bundles that ___________. A. a consumer finds suitable for possible purchase. B. a c
How many triangles and quadrilaterals altogether can be formed using the vertices of a 7-sided regular polygon? A. 35 B. 40 C. 50 D. 65 E. 70