My exam and I have a few minutes left

should i show working on this question

59.71 m

Step-by-step explanation:

circumference of semi circle = pi×r => 22/7×5 => 15.71 m

total perimeter = 20 + 10 + 7 + 7 + 15.71 = 59.71m

Hence amount of fencing required = 59.71 m

answer: 370

step-by-step explanation:

remember use pemdas! there are no parentheses or exponents so lets move onto the first part of the equation: multiplication and division. first, lets break the first part of the equation up into something easier using the distributive property. 28 * 12= (20 *12) + (8*12) you know that 20*12 is 240 and 8*12 is 96. add them and you get 336. then, lets solve the last part of the equation (the last part of pemdas is addition and subtraction). 336 plus 34 is 370. hope this !

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation: