HELPP PLEASE
The diagram shows 3 identical circles inside a rectangle. Each circle touches the other two circles and the sides of a rectangle , as shown in the diagram.

The radius of each circle is 28mm

Work out the area of the rectangle .

Give your answer to 3 significant figures

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

Find the value of x. round the length to the nearest tenth