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Quarter 4 Test 1. LI. Customary Units LII. Perimeter and Circumference LIII. Area LIV. Area of Circles LV. Volume of Rectangular Prisms. AFLAC (This has nothing to do with the test; I just thought it would be funny!). Remember to study vocabulary: perimeter, chord, diameter, radius, etc.
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Quarter 4 Test 1 LI. Customary Units LII. Perimeter and Circumference LIII. Area LIV. Area of Circles LV. Volume of Rectangular Prisms
AFLAC (This has nothing to do with the test; I just thought it would be funny!) Remember to study vocabulary:perimeter, chord, diameter, radius, etc. Memorize the formulas!
A tabletop shaped like a triangle has a base of 40 cm and a height of 34 cm. Find the area. (The picture is not drawn to scale.) 34cm 40cm A=(b)h 2 A=(40)34 2 A= 680 cm2
Customary Units of Measure • 3ft=_____ in. • 24yd=_____ft • 10,560ft=______mi • 4lb 15oz=______oz • 7pt=________c • 4.5T=_______lb • 4 3/4lb=_______oz 36in 72ft 2mi 79oz 14c 9000lb 76
Find the area. 6.2 in. 4.9 in. 5.1 in. A=(b)h A=(6.2)4.9 A=30.38in.2
Compare. Write <,> or =. < < = > > < = • 52ft_______18yd • 5gal 2qt_______ 24qt • 72in_______6ft • 256oz______15lb 4oz • 36lb________524oz • 12T 850lb______25,000lb • 100qt______25gal
How much fencing is needed to enclose a circular garden whose radius is 4.5yards? C=πd C=(3.14)9 C=28.26yd 4.5yd
Find the circumference of a bicycle wheel if one spoke from the center measures 24cm. C=πd C=(3.14)48 C=150.72 cm 24
Find the area of the figure. (Round your answer to the nearest whole number.) A=lw A=5(3.5) A=17.5 m2 5m 3.5m A=πr2 A=π(1.752 ) A=9.61625 m2 A=17.5 m2+9.61625 m2 = 27.11625 m2= 27 m2
Find the volume of the rectangular prism. V=lwh V=16(6)11 V=1,056cm3 11cm 6cm 16cm
Find the area of the figure. A=πr2 A=3.14(52) A=78.5cm2 A=78.5(2) (Multiply by 2 because there are two circles.) A=157cm2 10cm 10cm A=lw OR A=s2 A=10(10) A=102 A=100 cm2 A=100cm2 A=157 cm2+100 cm2=257cm2
Find the perimeter. P= 18.7+12.3+13.5+7.5+4+7+10+22.5+5.5+11 P= 112units 18.7 7.5 12.3 4 7 11 13.5 5.5 10 22.5
Find the area of the triangle. 22cm A=1/2 bh A=.5(16)13 A=104cm2 13cm 16cm
A garden measures 40 meters wide and 72 meters long is to be enclosed by a fence. At $8.90 per meter, what will the fencing cost? 224 X $8.90 $1993.60 P=72+72+40+40 P=224meters
The circumference of the circle is 78.5m. Find the area. C=πd 78.5 = 3.14d 3.14 3.14 d = 25 m A=πr2 A=3.14(12.52) A=490.625m2
Challenge: (A question like this could be an extra credit question.)A bulletin board is shaped like a trapezoid. If the bases are 45cm and 65cm and the height is 40cm, what is the area? A=(b1+b2)h 2 A=(45+65)40 2 A=2,200cm2
Super Duper Challenge:(Don’t worry this type of problem is not on the test.)The area of a trapezoid is 48in2. The height is 4in. The measure of b2 is 3 times greater than measure of b1. Find the measure of each base. A=.5(b1+b2)h 48=.5(x+3x)4 48=2(x + 3x) 48=2x +6x 48=8x 8 8 h=6 in. b1=6 in. b2=18 in.