Questions on Geometry: Parallelograms answered by real tutors!

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Tutors Answer Your Questions about Parallelograms (FREE)

 Question 815745: please help me with my assignment. thank you. show solutions and drawing. 1.a parallelogram has an area of 720 sq.cm. and a perimeter of 152 cm. one of the interior angles of the parallelogram is 30 degrees. find the length of sides of the parallelogram. 2. a bench 2 ft. wide surrounds a statue with circular base. the area of the bench is 24π sq.ft. what is the diameter of the base of the statue. Click here to see answer by rothauserc(643)
 Question 815745: please help me with my assignment. thank you. show solutions and drawing. 1.a parallelogram has an area of 720 sq.cm. and a perimeter of 152 cm. one of the interior angles of the parallelogram is 30 degrees. find the length of sides of the parallelogram. 2. a bench 2 ft. wide surrounds a statue with circular base. the area of the bench is 24π sq.ft. what is the diameter of the base of the statue. Click here to see answer by ewatrrr(11175)

 Question 815447: ABCD is a rhombus. a.If <1 = 25 degrees, find interior angles 2 to 8 b. If AO = 4 cm DO = 7 cm , Find AC and DB c.If < ABC = 60 degrees and AC = 8 cm, find angles 1 to 6, AB and BC d. If AB = 3x - 5 cm and AD = 2x +2 cm , Find AB. NOTE:Rhombus has a diagonals with AC and BD and has interior angles 1 to 8 inside of it. Click here to see answer by Edwin McCravy(9717)

 Question 814354: Quadrilateral ABCD has coordinates A(1,6), B(7,-2), C(-1,-8), and D(-7,0). Quadrilateral EFGH has coordinates E(-6,7), F(4,7), G(4,-3), and H(-6,-3). Use coordinate geometry to determine if these two quadrilaterals are congruent. If they are not congruent, state the reason. Click here to see answer by richwmiller(10278)

 Question 813542: Two adjacent angles of a parallelogram are in the ratio 1:5. Find all the angles of a parallelogram. Click here to see answer by richwmiller(10278)

 Question 812900: Suppose a parallelogram has base length 2 cm and height 8 cm. What is the parallelogram's area? Click here to see answer by ewatrrr(11175)

 Question 812807: In parallelogram JOHN, measure of angle j is 3x-8 and measure of angle h is x+20, find the measure of all the angles. Click here to see answer by fcabanski(1133)

 Question 812593: hello so i have never been good at math anything lol but i have a better understanding now except i ran into trouble today so here is the problem...if angle BAD= 5x+8 and angle BCD=7x-4 then angle ABC=? if you can show how to solve this so i can understand i would greatly appreciate it and ty Click here to see answer by richwmiller(10278)

 Question 810306: Line PR is a diagonal of rectangle PQRS. PQ is 28ft and PR is 35ft. Find the length of line QR. Click here to see answer by tommyt3rd(3721)

 Question 810721: If (-2,-2), (-2,4), and (3,-2) are three vertices of a rectangle, find the fourth vertex. Click here to see answer by josgarithmetic(3315)

 Question 809993: the measure of the two consecutive angles of a parallelogram are 3x + 45 and 6x respectively. find the measures of the four angles. Click here to see answer by htmentor(855)

 Question 809305: Perimeter ABCD = 46 AB= , BC= AB has x+9 and BC is 2x-7 Click here to see answer by solver91311(18785)

 Question 807738: It is given that PQRS is a parallelogram. Graph PQRS. Decide whether its a rectangle, a rhombus , a square or none of ﻿the above #1) P(-6,5), Q(4,11) R(7,7) S(-3,1) #2) P(-7,-2), Q(-2,-2), R(-2,-7) S(-7,-7) help asap Click here to see answer by KMST(2478)

 Question 806529: if two angles of a quadrilateral are right angles,and the third angle is acute,then the fourth angle is _______? Click here to see answer by psbhowmick(804)

 Question 806276: I am looking for a formula that will show if coordinates are within or outside a set parallelogram. Click here to see answer by solver91311(18785)

 Question 802581: NEED HELP ASAP! Write the equation of a the line parallel to XY that passes through the point (2,-1) The coordinates for XY is X(-3,7) Y(5,9) Click here to see answer by josgarithmetic(3315)

 Question 798467: I need to solve for the diagonal of a parallelogram. I'm given the a length, of the sides (6in and 12in) and don't have the any angles. I don't think it can be solved without one angle or diagonal length. Am I correct? Click here to see answer by Alan3354(34677)

 Question 797705: Describe a method for verifying that quadrilateral EFGH is a parallelogram if only the interior angle measures of EFGH are known. Click here to see answer by solver91311(18785)

 Question 796872: What is the unknown measure if the area is 88m^2 Click here to see answer by solver91311(18785)

 Question 793364: are consecutive angles of a parallelogram called corresponding angles? Click here to see answer by KMST(2478)

 Question 793226: a regular pentagon I inscribed in a circle whose radius is 9 in. find the area of the pentagon Click here to see answer by KMST(2478)

 Question 789138: the measure of two adjacent side of a parallelogram in the ratio of 17:7 if the second side measure 3.5m find the perimeter of parallelogram. Click here to see answer by josgarithmetic(3315)

 Question 787151: Is quadrilated ABCD with the given verticles A(1,2) B(2,5) C(5,7) D(4,4) a parallelogram? Click here to see answer by Cromlix(2315)

 Question 785449: I was given the following formulae in order to find the area of an trapizeum a=2b=6h=3 1/2(a+b)h=12 I think a=3 b=1.5 h=0.5 but this does not add up please help Regards Ed aged 49 Click here to see answer by KMST(2478)

 Question 779646: Two opposite angles of a parallelogram are (4x-5) and (50-x).Find the measure of each angle of the parallelogram. Click here to see answer by jsmallt9(3438)

 Question 779179: Hello! Please help me solve this question - Two Adjacent Angles of a parallelogram have equal measure. Find the measure of each of the angles of the parallelogram. Thanks in Advance. Click here to see answer by josgarithmetic(3315)

 Question 778615: two adjacent angles of a parallelogram are (3x-4)° and (3x+16)°. Find the value of x and hence find the measure of each of its angles. Click here to see answer by psbhowmick(804)

 Question 776912: How do I find the perimeter of A(-4,-1) B(4,5) C(4,-2)? Click here to see answer by psbhowmick(804)

 Question 776319: there is a fingur given and the question is In a triangle ABC,D,E,F are respectively the mid - points of BC,CAand AB.if the lengths of side AB,BC &CA are 17,18,19cm respecrively,find the perimeter of triangleDEF Click here to see answer by solver91311(18785)

 Question 773915: Find the point D(x,y) such that the points A(-3,1), B(4,0), C(0,-3) and D are the corners of a square. Justify your answer. ****** Start of solution: ****** Distance formula: So side AC of the square: = sqrt( (0 - (-3))^2 + (-3-1)^2 ) = sqrt( 9 + 16 ) = 5 I don't know how to continue. . . Click here to see answer by josgarithmetic(3315)

 Question 773864: umm can you please answer this: can a parallelogram have 5 vertices? Click here to see answer by josgarithmetic(3315)
 Question 773864: umm can you please answer this: can a parallelogram have 5 vertices? Click here to see answer by MathLover1(7480)

 Question 772864: a parallelogram has a side of 12cm and 20cm long,if the shorter altitude is 6cm how long is the other altitude. Click here to see answer by jim_thompson5910(29613)

 Question 771906: find the other two vertices of that square whose opposite vertices are (1,1) and ,(1,8) Click here to see answer by Cromlix(2315)

 Question 770580: if fghi is a rectangle and angle g is equal to 2x+5 find x Click here to see answer by Alan3354(34677)
 Question 770580: if fghi is a rectangle and angle g is equal to 2x+5 find x Click here to see answer by josgarithmetic(3315)

 Question 770509: he sum of two opposite angles of parallelogram is 130 degrees.find the measure of its angles? Click here to see answer by stanbon(60771)

 Question 769825: a parallelogram has a base of 3 inches and a height of 7 inches. what is its area? Click here to see answer by ramkikk66(540)

 Question 768829: If you are asked to show using slopes that the given four points, say A, B, C, D (with their corresponding coordinates), are the vertices of a parallelogram, how would you do it? Click here to see answer by stanbon(60771)

 Question 767766: Parallelograms ABCD is placed on a coordinate grid. A (5, -1), B (7, 4), and C (7, 8). Find the coordinates for D. Click here to see answer by tommyt3rd(3721)

 Question 767048: construct parallelogram MORE,mo=5 cm,or=3 cm,and diagonals mr=6cm Click here to see answer by josgarithmetic(3315)

 Question 739008: If m<1 + m<4 = 70, find the sum of <5 + <6.? Click here to see answer by tommyt3rd(3721)

 Question 741992: Determine whether quad. ABCD~ quad. EFGH. Justify your answer Click here to see answer by tommyt3rd(3721)

 Question 746071: If AD = 2x + 2 and CD = x + 11, what is the value of x Click here to see answer by tommyt3rd(3721)

 Question 755379: If m C = 122, then m A = _______. Click here to see answer by tommyt3rd(3721)